Home / 732,008.24-1,010,161.40-409,718.24

Finding the Fourth Proportional to 732,008.24, 1,010,161.40 and 409,718.24

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Solution

The fourth proportional to 732,008.24, 1,010,161.40 and 409,718.24 is: 565,405.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,008.24 : 1,010,161.40 = 409,718.24 : x
  2. Step 2: Convert to fraction form
    732,008.24/1,010,161.40 = 409,718.24/x
  3. Step 3: Cross multiply
    732,008.24x = 1,010,161.40 × 409,718.24
  4. Step 4: Simplify right side
    732,008.24x = 413,881,550,923.94
  5. Step 5: Solve for x
    x = 413,881,550,923.94/732,008.24
  6. Step 6: Final answer
    x = 565,405.59

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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.