Home / 732,191.18-1,010,544.73-502,559.82

Finding the Fourth Proportional to 732,191.18, 1,010,544.73 and 502,559.82

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Solution

The fourth proportional to 732,191.18, 1,010,544.73 and 502,559.82 is: 693,615.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,191.18 : 1,010,544.73 = 502,559.82 : x
  2. Step 2: Convert to fraction form
    732,191.18/1,010,544.73 = 502,559.82/x
  3. Step 3: Cross multiply
    732,191.18x = 1,010,544.73 × 502,559.82
  4. Step 4: Simplify right side
    732,191.18x = 507,859,177,610.75
  5. Step 5: Solve for x
    x = 507,859,177,610.75/732,191.18
  6. Step 6: Final answer
    x = 693,615.54

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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.