Home / 1,169,395.25-1,754,092.95-282,931.25

Finding the Fourth Proportional to 1,169,395.25, 1,754,092.95 and 282,931.25

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Solution

The fourth proportional to 1,169,395.25, 1,754,092.95 and 282,931.25 is: 424,396.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,395.25 : 1,754,092.95 = 282,931.25 : x
  2. Step 2: Convert to fraction form
    1,169,395.25/1,754,092.95 = 282,931.25/x
  3. Step 3: Cross multiply
    1,169,395.25x = 1,754,092.95 × 282,931.25
  4. Step 4: Simplify right side
    1,169,395.25x = 496,287,710,959.69
  5. Step 5: Solve for x
    x = 496,287,710,959.69/1,169,395.25
  6. Step 6: Final answer
    x = 424,396.89

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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.