Home / 1,132,137.04-1,562,359.26-615,902.18

Finding the Fourth Proportional to 1,132,137.04, 1,562,359.26 and 615,902.18

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Solution

The fourth proportional to 1,132,137.04, 1,562,359.26 and 615,902.18 is: 849,950.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,137.04 : 1,562,359.26 = 615,902.18 : x
  2. Step 2: Convert to fraction form
    1,132,137.04/1,562,359.26 = 615,902.18/x
  3. Step 3: Cross multiply
    1,132,137.04x = 1,562,359.26 × 615,902.18
  4. Step 4: Simplify right side
    1,132,137.04x = 962,260,474,177.19
  5. Step 5: Solve for x
    x = 962,260,474,177.19/1,132,137.04
  6. Step 6: Final answer
    x = 849,950.53

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Double scale
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1.5x scale

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.