Home / 1,498,932.84-2,067,946.40-954,971.24

Finding the Fourth Proportional to 1,498,932.84, 2,067,946.40 and 954,971.24

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Solution

The fourth proportional to 1,498,932.84, 2,067,946.40 and 954,971.24 is: 1,317,490.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,932.84 : 2,067,946.40 = 954,971.24 : x
  2. Step 2: Convert to fraction form
    1,498,932.84/2,067,946.40 = 954,971.24/x
  3. Step 3: Cross multiply
    1,498,932.84x = 2,067,946.40 × 954,971.24
  4. Step 4: Simplify right side
    1,498,932.84x = 1,974,829,337,861.54
  5. Step 5: Solve for x
    x = 1,974,829,337,861.54/1,498,932.84
  6. Step 6: Final answer
    x = 1,317,490.21

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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.