Home / 732,059.42-1,010,232.15-409,769.51

Finding the Fourth Proportional to 732,059.42, 1,010,232.15 and 409,769.51

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Solution

The fourth proportional to 732,059.42, 1,010,232.15 and 409,769.51 is: 565,476.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,059.42 : 1,010,232.15 = 409,769.51 : x
  2. Step 2: Convert to fraction form
    732,059.42/1,010,232.15 = 409,769.51/x
  3. Step 3: Cross multiply
    732,059.42x = 1,010,232.15 × 409,769.51
  4. Step 4: Simplify right side
    732,059.42x = 413,962,333,091.75
  5. Step 5: Solve for x
    x = 413,962,333,091.75/732,059.42
  6. Step 6: Final answer
    x = 565,476.41

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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.