Home / 2,194,488.52-3,292,013.04-847,036.47

Finding the Fourth Proportional to 2,194,488.52, 3,292,013.04 and 847,036.47

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Solution

The fourth proportional to 2,194,488.52, 3,292,013.04 and 847,036.47 is: 1,270,662.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,488.52 : 3,292,013.04 = 847,036.47 : x
  2. Step 2: Convert to fraction form
    2,194,488.52/3,292,013.04 = 847,036.47/x
  3. Step 3: Cross multiply
    2,194,488.52x = 3,292,013.04 × 847,036.47
  4. Step 4: Simplify right side
    2,194,488.52x = 2,788,455,113,764.23
  5. Step 5: Solve for x
    x = 2,788,455,113,764.23/2,194,488.52
  6. Step 6: Final answer
    x = 1,270,662.89

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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.