Home / 7,500,294.84-10,350,407.24-4,062,535.88

Finding the Fourth Proportional to 7,500,294.84, 10,350,407.24 and 4,062,535.88

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Solution

The fourth proportional to 7,500,294.84, 10,350,407.24 and 4,062,535.88 is: 5,606,299.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,500,294.84 : 10,350,407.24 = 4,062,535.88 : x
  2. Step 2: Convert to fraction form
    7,500,294.84/10,350,407.24 = 4,062,535.88/x
  3. Step 3: Cross multiply
    7,500,294.84x = 10,350,407.24 × 4,062,535.88
  4. Step 4: Simplify right side
    7,500,294.84x = 42,048,900,728,281.56
  5. Step 5: Solve for x
    x = 42,048,900,728,281.56/7,500,294.84
  6. Step 6: Final answer
    x = 5,606,299.70

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1.5x scale

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.