Home / 1,135,024.32-1,566,344.04-625,744.92

Finding the Fourth Proportional to 1,135,024.32, 1,566,344.04 and 625,744.92

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Solution

The fourth proportional to 1,135,024.32, 1,566,344.04 and 625,744.92 is: 863,533.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,024.32 : 1,566,344.04 = 625,744.92 : x
  2. Step 2: Convert to fraction form
    1,135,024.32/1,566,344.04 = 625,744.92/x
  3. Step 3: Cross multiply
    1,135,024.32x = 1,566,344.04 × 625,744.92
  4. Step 4: Simplify right side
    1,135,024.32x = 980,131,826,002.28
  5. Step 5: Solve for x
    x = 980,131,826,002.28/1,135,024.32
  6. Step 6: Final answer
    x = 863,533.77

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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.