Home / 1,134,184.32-1,703,217.96-757,525.68

Finding the Fourth Proportional to 1,134,184.32, 1,703,217.96 and 757,525.68

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Solution

The fourth proportional to 1,134,184.32, 1,703,217.96 and 757,525.68 is: 1,137,585.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,184.32 : 1,703,217.96 = 757,525.68 : x
  2. Step 2: Convert to fraction form
    1,134,184.32/1,703,217.96 = 757,525.68/x
  3. Step 3: Cross multiply
    1,134,184.32x = 1,703,217.96 × 757,525.68
  4. Step 4: Simplify right side
    1,134,184.32x = 1,290,231,343,337.21
  5. Step 5: Solve for x
    x = 1,290,231,343,337.21/1,134,184.32
  6. Step 6: Final answer
    x = 1,137,585.24

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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.