Home / 732,117.66-1,010,343.48-409,825.83

Finding the Fourth Proportional to 732,117.66, 1,010,343.48 and 409,825.83

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Solution

The fourth proportional to 732,117.66, 1,010,343.48 and 409,825.83 is: 565,571.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,117.66 : 1,010,343.48 = 409,825.83 : x
  2. Step 2: Convert to fraction form
    732,117.66/1,010,343.48 = 409,825.83/x
  3. Step 3: Cross multiply
    732,117.66x = 1,010,343.48 × 409,825.83
  4. Step 4: Simplify right side
    732,117.66x = 414,064,855,276.09
  5. Step 5: Solve for x
    x = 414,064,855,276.09/732,117.66
  6. Step 6: Final answer
    x = 565,571.46

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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.