Home / 6,501,748.32-9,744,144-3,622,994.40

Finding the Fourth Proportional to 6,501,748.32, 9,744,144 and 3,622,994.40

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Solution

The fourth proportional to 6,501,748.32, 9,744,144 and 3,622,994.40 is: 5,429,767.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,501,748.32 : 9,744,144 = 3,622,994.40 : x
  2. Step 2: Convert to fraction form
    6,501,748.32/9,744,144 = 3,622,994.40/x
  3. Step 3: Cross multiply
    6,501,748.32x = 9,744,144 × 3,622,994.40
  4. Step 4: Simplify right side
    6,501,748.32x = 35,302,979,144,793.60
  5. Step 5: Solve for x
    x = 35,302,979,144,793.60/6,501,748.32
  6. Step 6: Final answer
    x = 5,429,767.10

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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.