Home / 3,403,149.19-4,696,444.29-1,875,354.73

Finding the Fourth Proportional to 3,403,149.19, 4,696,444.29 and 1,875,354.73

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Solution

The fourth proportional to 3,403,149.19, 4,696,444.29 and 1,875,354.73 is: 2,588,043.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,149.19 : 4,696,444.29 = 1,875,354.73 : x
  2. Step 2: Convert to fraction form
    3,403,149.19/4,696,444.29 = 1,875,354.73/x
  3. Step 3: Cross multiply
    3,403,149.19x = 4,696,444.29 × 1,875,354.73
  4. Step 4: Simplify right side
    3,403,149.19x = 8,807,499,008,724.46
  5. Step 5: Solve for x
    x = 8,807,499,008,724.46/3,403,149.19
  6. Step 6: Final answer
    x = 2,588,043.76

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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.