Home / 732,953.75-1,011,407.72-410,595.48

Finding the Fourth Proportional to 732,953.75, 1,011,407.72 and 410,595.48

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Solution

The fourth proportional to 732,953.75, 1,011,407.72 and 410,595.48 is: 566,583.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,953.75 : 1,011,407.72 = 410,595.48 : x
  2. Step 2: Convert to fraction form
    732,953.75/1,011,407.72 = 410,595.48/x
  3. Step 3: Cross multiply
    732,953.75x = 1,011,407.72 × 410,595.48
  4. Step 4: Simplify right side
    732,953.75x = 415,279,436,216.13
  5. Step 5: Solve for x
    x = 415,279,436,216.13/732,953.75
  6. Step 6: Final answer
    x = 566,583.42

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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.