Home / 3,563,494.38-4,921,681.87-2,415,581.82

Finding the Fourth Proportional to 3,563,494.38, 4,921,681.87 and 2,415,581.82

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Solution

The fourth proportional to 3,563,494.38, 4,921,681.87 and 2,415,581.82 is: 3,336,254.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563,494.38 : 4,921,681.87 = 2,415,581.82 : x
  2. Step 2: Convert to fraction form
    3,563,494.38/4,921,681.87 = 2,415,581.82/x
  3. Step 3: Cross multiply
    3,563,494.38x = 4,921,681.87 × 2,415,581.82
  4. Step 4: Simplify right side
    3,563,494.38x = 11,888,725,255,665.48
  5. Step 5: Solve for x
    x = 11,888,725,255,665.48/3,563,494.38
  6. Step 6: Final answer
    x = 3,336,254.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.