Home / 3,403,582.82-4,696,944.39-1,875,689.95

Finding the Fourth Proportional to 3,403,582.82, 4,696,944.39 and 1,875,689.95

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Solution

The fourth proportional to 3,403,582.82, 4,696,944.39 and 1,875,689.95 is: 2,588,452.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,582.82 : 4,696,944.39 = 1,875,689.95 : x
  2. Step 2: Convert to fraction form
    3,403,582.82/4,696,944.39 = 1,875,689.95/x
  3. Step 3: Cross multiply
    3,403,582.82x = 4,696,944.39 × 1,875,689.95
  4. Step 4: Simplify right side
    3,403,582.82x = 8,810,011,376,754.66
  5. Step 5: Solve for x
    x = 8,810,011,376,754.66/3,403,582.82
  6. Step 6: Final answer
    x = 2,588,452.18

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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.