Home / 717,475.17-1,076,212.76-625,096.29

Finding the Fourth Proportional to 717,475.17, 1,076,212.76 and 625,096.29

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Solution

The fourth proportional to 717,475.17, 1,076,212.76 and 625,096.29 is: 937,644.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,475.17 : 1,076,212.76 = 625,096.29 : x
  2. Step 2: Convert to fraction form
    717,475.17/1,076,212.76 = 625,096.29/x
  3. Step 3: Cross multiply
    717,475.17x = 1,076,212.76 × 625,096.29
  4. Step 4: Simplify right side
    717,475.17x = 672,736,600,401.18
  5. Step 5: Solve for x
    x = 672,736,600,401.18/717,475.17
  6. Step 6: Final answer
    x = 937,644.44

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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.