Home / 3,553,339.61-5,330,382.96-1,157,370.95

Finding the Fourth Proportional to 3,553,339.61, 5,330,382.96 and 1,157,370.95

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Solution

The fourth proportional to 3,553,339.61, 5,330,382.96 and 1,157,370.95 is: 1,736,178.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,339.61 : 5,330,382.96 = 1,157,370.95 : x
  2. Step 2: Convert to fraction form
    3,553,339.61/5,330,382.96 = 1,157,370.95/x
  3. Step 3: Cross multiply
    3,553,339.61x = 5,330,382.96 × 1,157,370.95
  4. Step 4: Simplify right side
    3,553,339.61x = 6,169,230,390,279.01
  5. Step 5: Solve for x
    x = 6,169,230,390,279.01/3,553,339.61
  6. Step 6: Final answer
    x = 1,736,178.09

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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.