Home / 974,717.60-1,462,076.40-707,223.20

Finding the Fourth Proportional to 974,717.60, 1,462,076.40 and 707,223.20

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Solution

The fourth proportional to 974,717.60, 1,462,076.40 and 707,223.20 is: 1,060,834.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,717.60 : 1,462,076.40 = 707,223.20 : x
  2. Step 2: Convert to fraction form
    974,717.60/1,462,076.40 = 707,223.20/x
  3. Step 3: Cross multiply
    974,717.60x = 1,462,076.40 × 707,223.20
  4. Step 4: Simplify right side
    974,717.60x = 1,034,014,350,252.48
  5. Step 5: Solve for x
    x = 1,034,014,350,252.48/974,717.60
  6. Step 6: Final answer
    x = 1,060,834.80

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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.