Home / 1,011,592.46-1,516,080.65-756,874.46

Finding the Fourth Proportional to 1,011,592.46, 1,516,080.65 and 756,874.46

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Solution

The fourth proportional to 1,011,592.46, 1,516,080.65 and 756,874.46 is: 1,134,333.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,011,592.46 : 1,516,080.65 = 756,874.46 : x
  2. Step 2: Convert to fraction form
    1,011,592.46/1,516,080.65 = 756,874.46/x
  3. Step 3: Cross multiply
    1,011,592.46x = 1,516,080.65 × 756,874.46
  4. Step 4: Simplify right side
    1,011,592.46x = 1,147,482,723,291.03
  5. Step 5: Solve for x
    x = 1,147,482,723,291.03/1,011,592.46
  6. Step 6: Final answer
    x = 1,134,333.01

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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.