Home / 923,461.90-1,386,044.34-468,372.53

Finding the Fourth Proportional to 923,461.90, 1,386,044.34 and 468,372.53

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Solution

The fourth proportional to 923,461.90, 1,386,044.34 and 468,372.53 is: 702,990.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,461.90 : 1,386,044.34 = 468,372.53 : x
  2. Step 2: Convert to fraction form
    923,461.90/1,386,044.34 = 468,372.53/x
  3. Step 3: Cross multiply
    923,461.90x = 1,386,044.34 × 468,372.53
  4. Step 4: Simplify right side
    923,461.90x = 649,185,094,217.98
  5. Step 5: Solve for x
    x = 649,185,094,217.98/923,461.90
  6. Step 6: Final answer
    x = 702,990.66

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1.5x scale

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.