Home / 3,340,901.64-4,610,447.26-1,813,008.76

Finding the Fourth Proportional to 3,340,901.64, 4,610,447.26 and 1,813,008.76

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Solution

The fourth proportional to 3,340,901.64, 4,610,447.26 and 1,813,008.76 is: 2,501,953.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340,901.64 : 4,610,447.26 = 1,813,008.76 : x
  2. Step 2: Convert to fraction form
    3,340,901.64/4,610,447.26 = 1,813,008.76/x
  3. Step 3: Cross multiply
    3,340,901.64x = 4,610,447.26 × 1,813,008.76
  4. Step 4: Simplify right side
    3,340,901.64x = 8,358,781,269,898.00
  5. Step 5: Solve for x
    x = 8,358,781,269,898.00/3,340,901.64
  6. Step 6: Final answer
    x = 2,501,953.72

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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.