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Finding the Fourth Proportional to 3,446,398.04, 5,169,594.63 and 1,550,925.14

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Solution

The fourth proportional to 3,446,398.04, 5,169,594.63 and 1,550,925.14 is: 2,326,386.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,398.04 : 5,169,594.63 = 1,550,925.14 : x
  2. Step 2: Convert to fraction form
    3,446,398.04/5,169,594.63 = 1,550,925.14/x
  3. Step 3: Cross multiply
    3,446,398.04x = 5,169,594.63 × 1,550,925.14
  4. Step 4: Simplify right side
    3,446,398.04x = 8,017,654,275,276.00
  5. Step 5: Solve for x
    x = 8,017,654,275,276.00/3,446,398.04
  6. Step 6: Final answer
    x = 2,326,386.62

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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.