Home / 996,626.79-1,374,866.61-652,311.14

Finding the Fourth Proportional to 996,626.79, 1,374,866.61 and 652,311.14

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Solution

The fourth proportional to 996,626.79, 1,374,866.61 and 652,311.14 is: 899,876.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,626.79 : 1,374,866.61 = 652,311.14 : x
  2. Step 2: Convert to fraction form
    996,626.79/1,374,866.61 = 652,311.14/x
  3. Step 3: Cross multiply
    996,626.79x = 1,374,866.61 × 652,311.14
  4. Step 4: Simplify right side
    996,626.79x = 896,840,798,842.70
  5. Step 5: Solve for x
    x = 896,840,798,842.70/996,626.79
  6. Step 6: Final answer
    x = 899,876.27

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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.