Home / 1,145,592.14-1,580,741.39-662,063.90

Finding the Fourth Proportional to 1,145,592.14, 1,580,741.39 and 662,063.90

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Solution

The fourth proportional to 1,145,592.14, 1,580,741.39 and 662,063.90 is: 913,546.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,145,592.14 : 1,580,741.39 = 662,063.90 : x
  2. Step 2: Convert to fraction form
    1,145,592.14/1,580,741.39 = 662,063.90/x
  3. Step 3: Cross multiply
    1,145,592.14x = 1,580,741.39 × 662,063.90
  4. Step 4: Simplify right side
    1,145,592.14x = 1,046,551,803,306.27
  5. Step 5: Solve for x
    x = 1,046,551,803,306.27/1,145,592.14
  6. Step 6: Final answer
    x = 913,546.60

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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.