Home / 1,500,709.32-2,251,069.28-363,472.28

Finding the Fourth Proportional to 1,500,709.32, 2,251,069.28 and 363,472.28

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Solution

The fourth proportional to 1,500,709.32, 2,251,069.28 and 363,472.28 is: 545,209.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,500,709.32 : 2,251,069.28 = 363,472.28 : x
  2. Step 2: Convert to fraction form
    1,500,709.32/2,251,069.28 = 363,472.28/x
  3. Step 3: Cross multiply
    1,500,709.32x = 2,251,069.28 × 363,472.28
  4. Step 4: Simplify right side
    1,500,709.32x = 818,201,283,639.56
  5. Step 5: Solve for x
    x = 818,201,283,639.56/1,500,709.32
  6. Step 6: Final answer
    x = 545,209.70

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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.