Home / 1,196,731.12-1,651,496.88-652,875.52

Finding the Fourth Proportional to 1,196,731.12, 1,651,496.88 and 652,875.52

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Solution

The fourth proportional to 1,196,731.12, 1,651,496.88 and 652,875.52 is: 900,972.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,731.12 : 1,651,496.88 = 652,875.52 : x
  2. Step 2: Convert to fraction form
    1,196,731.12/1,651,496.88 = 652,875.52/x
  3. Step 3: Cross multiply
    1,196,731.12x = 1,651,496.88 × 652,875.52
  4. Step 4: Simplify right side
    1,196,731.12x = 1,078,221,884,308.38
  5. Step 5: Solve for x
    x = 1,078,221,884,308.38/1,196,731.12
  6. Step 6: Final answer
    x = 900,972.55

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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.