Home / 1,140,127.27-1,572,690.18-752,946.24

Finding the Fourth Proportional to 1,140,127.27, 1,572,690.18 and 752,946.24

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Solution

The fourth proportional to 1,140,127.27, 1,572,690.18 and 752,946.24 is: 1,038,613.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,140,127.27 : 1,572,690.18 = 752,946.24 : x
  2. Step 2: Convert to fraction form
    1,140,127.27/1,572,690.18 = 752,946.24/x
  3. Step 3: Cross multiply
    1,140,127.27x = 1,572,690.18 × 752,946.24
  4. Step 4: Simplify right side
    1,140,127.27x = 1,184,151,157,715.92
  5. Step 5: Solve for x
    x = 1,184,151,157,715.92/1,140,127.27
  6. Step 6: Final answer
    x = 1,038,613.13

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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.