Home / 3,550,498.59-4,899,442.05-2,001,815.55

Finding the Fourth Proportional to 3,550,498.59, 4,899,442.05 and 2,001,815.55

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Solution

The fourth proportional to 3,550,498.59, 4,899,442.05 and 2,001,815.55 is: 2,762,366.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,498.59 : 4,899,442.05 = 2,001,815.55 : x
  2. Step 2: Convert to fraction form
    3,550,498.59/4,899,442.05 = 2,001,815.55/x
  3. Step 3: Cross multiply
    3,550,498.59x = 4,899,442.05 × 2,001,815.55
  4. Step 4: Simplify right side
    3,550,498.59x = 9,807,779,282,013.88
  5. Step 5: Solve for x
    x = 9,807,779,282,013.88/3,550,498.59
  6. Step 6: Final answer
    x = 2,762,366.76

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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.