Home / 6,954,024.10-10,431,036.15-5,274,408.10

Finding the Fourth Proportional to 6,954,024.10, 10,431,036.15 and 5,274,408.10

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Solution

The fourth proportional to 6,954,024.10, 10,431,036.15 and 5,274,408.10 is: 7,911,612.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954,024.10 : 10,431,036.15 = 5,274,408.10 : x
  2. Step 2: Convert to fraction form
    6,954,024.10/10,431,036.15 = 5,274,408.10/x
  3. Step 3: Cross multiply
    6,954,024.10x = 10,431,036.15 × 5,274,408.10
  4. Step 4: Simplify right side
    6,954,024.10x = 55,017,541,560,952.81
  5. Step 5: Solve for x
    x = 55,017,541,560,952.81/6,954,024.10
  6. Step 6: Final answer
    x = 7,911,612.15

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.