Home / 1,092,175.83-1,639,001.52-382,210.02

Finding the Fourth Proportional to 1,092,175.83, 1,639,001.52 and 382,210.02

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Solution

The fourth proportional to 1,092,175.83, 1,639,001.52 and 382,210.02 is: 573,573.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,175.83 : 1,639,001.52 = 382,210.02 : x
  2. Step 2: Convert to fraction form
    1,092,175.83/1,639,001.52 = 382,210.02/x
  3. Step 3: Cross multiply
    1,092,175.83x = 1,639,001.52 × 382,210.02
  4. Step 4: Simplify right side
    1,092,175.83x = 626,442,803,739.23
  5. Step 5: Solve for x
    x = 626,442,803,739.23/1,092,175.83
  6. Step 6: Final answer
    x = 573,573.22

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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.