Home / 963,334.60-1,443,446.70-607,712.20

Finding the Fourth Proportional to 963,334.60, 1,443,446.70 and 607,712.20

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Solution

The fourth proportional to 963,334.60, 1,443,446.70 and 607,712.20 is: 910,587.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,334.60 : 1,443,446.70 = 607,712.20 : x
  2. Step 2: Convert to fraction form
    963,334.60/1,443,446.70 = 607,712.20/x
  3. Step 3: Cross multiply
    963,334.60x = 1,443,446.70 × 607,712.20
  4. Step 4: Simplify right side
    963,334.60x = 877,200,169,639.74
  5. Step 5: Solve for x
    x = 877,200,169,639.74/963,334.60
  6. Step 6: Final answer
    x = 910,587.21

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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.