Home / 1,182,653.16-1,775,101.27-732,010.87

Finding the Fourth Proportional to 1,182,653.16, 1,775,101.27 and 732,010.87

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Solution

The fourth proportional to 1,182,653.16, 1,775,101.27 and 732,010.87 is: 1,098,710.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,653.16 : 1,775,101.27 = 732,010.87 : x
  2. Step 2: Convert to fraction form
    1,182,653.16/1,775,101.27 = 732,010.87/x
  3. Step 3: Cross multiply
    1,182,653.16x = 1,775,101.27 × 732,010.87
  4. Step 4: Simplify right side
    1,182,653.16x = 1,299,393,424,990.81
  5. Step 5: Solve for x
    x = 1,299,393,424,990.81/1,182,653.16
  6. Step 6: Final answer
    x = 1,098,710.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.