Home / 732,722.44-1,011,650.43-457,499.35

Finding the Fourth Proportional to 732,722.44, 1,011,650.43 and 457,499.35

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Solution

The fourth proportional to 732,722.44, 1,011,650.43 and 457,499.35 is: 631,657.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,722.44 : 1,011,650.43 = 457,499.35 : x
  2. Step 2: Convert to fraction form
    732,722.44/1,011,650.43 = 457,499.35/x
  3. Step 3: Cross multiply
    732,722.44x = 1,011,650.43 × 457,499.35
  4. Step 4: Simplify right side
    732,722.44x = 462,829,414,152.22
  5. Step 5: Solve for x
    x = 462,829,414,152.22/732,722.44
  6. Step 6: Final answer
    x = 631,657.21

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1.5x scale

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.