Home / 4,416,167.71-6,620,325.63-1,719,869.95

Finding the Fourth Proportional to 4,416,167.71, 6,620,325.63 and 1,719,869.95

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Solution

The fourth proportional to 4,416,167.71, 6,620,325.63 and 1,719,869.95 is: 2,578,275.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,416,167.71 : 6,620,325.63 = 1,719,869.95 : x
  2. Step 2: Convert to fraction form
    4,416,167.71/6,620,325.63 = 1,719,869.95/x
  3. Step 3: Cross multiply
    4,416,167.71x = 6,620,325.63 × 1,719,869.95
  4. Step 4: Simplify right side
    4,416,167.71x = 11,386,099,110,251.82
  5. Step 5: Solve for x
    x = 11,386,099,110,251.82/4,416,167.71
  6. Step 6: Final answer
    x = 2,578,275.98

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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.