Home / 4,780,915.56-6,597,471.10-2,605,412.30

Finding the Fourth Proportional to 4,780,915.56, 6,597,471.10 and 2,605,412.30

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Solution

The fourth proportional to 4,780,915.56, 6,597,471.10 and 2,605,412.30 is: 3,595,364.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,780,915.56 : 6,597,471.10 = 2,605,412.30 : x
  2. Step 2: Convert to fraction form
    4,780,915.56/6,597,471.10 = 2,605,412.30/x
  3. Step 3: Cross multiply
    4,780,915.56x = 6,597,471.10 × 2,605,412.30
  4. Step 4: Simplify right side
    4,780,915.56x = 17,189,132,352,834.53
  5. Step 5: Solve for x
    x = 17,189,132,352,834.53/4,780,915.56
  6. Step 6: Final answer
    x = 3,595,364.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.