Home / 3,016,041.52-4,162,031.76-1,657,904.80

Finding the Fourth Proportional to 3,016,041.52, 4,162,031.76 and 1,657,904.80

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Solution

The fourth proportional to 3,016,041.52, 4,162,031.76 and 1,657,904.80 is: 2,287,850.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,041.52 : 4,162,031.76 = 1,657,904.80 : x
  2. Step 2: Convert to fraction form
    3,016,041.52/4,162,031.76 = 1,657,904.80/x
  3. Step 3: Cross multiply
    3,016,041.52x = 4,162,031.76 × 1,657,904.80
  4. Step 4: Simplify right side
    3,016,041.52x = 6,900,252,432,656.45
  5. Step 5: Solve for x
    x = 6,900,252,432,656.45/3,016,041.52
  6. Step 6: Final answer
    x = 2,287,850.61

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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.