Home / 1,954,891.60-2,932,337.40-940,925.50

Finding the Fourth Proportional to 1,954,891.60, 2,932,337.40 and 940,925.50

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Solution

The fourth proportional to 1,954,891.60, 2,932,337.40 and 940,925.50 is: 1,411,388.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,891.60 : 2,932,337.40 = 940,925.50 : x
  2. Step 2: Convert to fraction form
    1,954,891.60/2,932,337.40 = 940,925.50/x
  3. Step 3: Cross multiply
    1,954,891.60x = 2,932,337.40 × 940,925.50
  4. Step 4: Simplify right side
    1,954,891.60x = 2,759,111,034,263.70
  5. Step 5: Solve for x
    x = 2,759,111,034,263.70/1,954,891.60
  6. Step 6: Final answer
    x = 1,411,388.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.