Home / 3,346,930.92-5,017,451.93-1,326,592.95

Finding the Fourth Proportional to 3,346,930.92, 5,017,451.93 and 1,326,592.95

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Solution

The fourth proportional to 3,346,930.92, 5,017,451.93 and 1,326,592.95 is: 1,988,722.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,346,930.92 : 5,017,451.93 = 1,326,592.95 : x
  2. Step 2: Convert to fraction form
    3,346,930.92/5,017,451.93 = 1,326,592.95/x
  3. Step 3: Cross multiply
    3,346,930.92x = 5,017,451.93 × 1,326,592.95
  4. Step 4: Simplify right side
    3,346,930.92x = 6,656,116,350,668.93
  5. Step 5: Solve for x
    x = 6,656,116,350,668.93/3,346,930.92
  6. Step 6: Final answer
    x = 1,988,722.36

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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.