Home / 3,772,295.52-5,655,269.38-1,640,774.24

Finding the Fourth Proportional to 3,772,295.52, 5,655,269.38 and 1,640,774.24

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Solution

The fourth proportional to 3,772,295.52, 5,655,269.38 and 1,640,774.24 is: 2,459,780.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,295.52 : 5,655,269.38 = 1,640,774.24 : x
  2. Step 2: Convert to fraction form
    3,772,295.52/5,655,269.38 = 1,640,774.24/x
  3. Step 3: Cross multiply
    3,772,295.52x = 5,655,269.38 × 1,640,774.24
  4. Step 4: Simplify right side
    3,772,295.52x = 9,279,020,318,964.77
  5. Step 5: Solve for x
    x = 9,279,020,318,964.77/3,772,295.52
  6. Step 6: Final answer
    x = 2,459,780.86

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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.