Home / 1,793,631.43-2,475,248.51-1,008,712.34

Finding the Fourth Proportional to 1,793,631.43, 2,475,248.51 and 1,008,712.34

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Solution

The fourth proportional to 1,793,631.43, 2,475,248.51 and 1,008,712.34 is: 1,392,043.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,631.43 : 2,475,248.51 = 1,008,712.34 : x
  2. Step 2: Convert to fraction form
    1,793,631.43/2,475,248.51 = 1,008,712.34/x
  3. Step 3: Cross multiply
    1,793,631.43x = 2,475,248.51 × 1,008,712.34
  4. Step 4: Simplify right side
    1,793,631.43x = 2,496,813,716,603.61
  5. Step 5: Solve for x
    x = 2,496,813,716,603.61/1,793,631.43
  6. Step 6: Final answer
    x = 1,392,043.91

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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.