Home / 1,169,200.95-1,613,480.31-652,949.40

Finding the Fourth Proportional to 1,169,200.95, 1,613,480.31 and 652,949.40

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Solution

The fourth proportional to 1,169,200.95, 1,613,480.31 and 652,949.40 is: 901,060.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,200.95 : 1,613,480.31 = 652,949.40 : x
  2. Step 2: Convert to fraction form
    1,169,200.95/1,613,480.31 = 652,949.40/x
  3. Step 3: Cross multiply
    1,169,200.95x = 1,613,480.31 × 652,949.40
  4. Step 4: Simplify right side
    1,169,200.95x = 1,053,521,000,326.31
  5. Step 5: Solve for x
    x = 1,053,521,000,326.31/1,169,200.95
  6. Step 6: Final answer
    x = 901,060.68

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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.