Home / 6,840,372.40-10,254,143.40-2,583,401.20

Finding the Fourth Proportional to 6,840,372.40, 10,254,143.40 and 2,583,401.20

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Solution

The fourth proportional to 6,840,372.40, 10,254,143.40 and 2,583,401.20 is: 3,872,678.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,840,372.40 : 10,254,143.40 = 2,583,401.20 : x
  2. Step 2: Convert to fraction form
    6,840,372.40/10,254,143.40 = 2,583,401.20/x
  3. Step 3: Cross multiply
    6,840,372.40x = 10,254,143.40 × 2,583,401.20
  4. Step 4: Simplify right side
    6,840,372.40x = 26,490,566,364,532.08
  5. Step 5: Solve for x
    x = 26,490,566,364,532.08/6,840,372.40
  6. Step 6: Final answer
    x = 3,872,678.97

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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.