Home / 3,163,508.08-4,744,281.60-1,141,490.50

Finding the Fourth Proportional to 3,163,508.08, 4,744,281.60 and 1,141,490.50

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Solution

The fourth proportional to 3,163,508.08, 4,744,281.60 and 1,141,490.50 is: 1,711,881.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,508.08 : 4,744,281.60 = 1,141,490.50 : x
  2. Step 2: Convert to fraction form
    3,163,508.08/4,744,281.60 = 1,141,490.50/x
  3. Step 3: Cross multiply
    3,163,508.08x = 4,744,281.60 × 1,141,490.50
  4. Step 4: Simplify right side
    3,163,508.08x = 5,415,552,375,724.80
  5. Step 5: Solve for x
    x = 5,415,552,375,724.80/3,163,508.08
  6. Step 6: Final answer
    x = 1,711,881.95

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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.