Home / 1,949,494.93-2,925,679.17-924,828.40

Finding the Fourth Proportional to 1,949,494.93, 2,925,679.17 and 924,828.40

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Solution

The fourth proportional to 1,949,494.93, 2,925,679.17 and 924,828.40 is: 1,387,924.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,949,494.93 : 2,925,679.17 = 924,828.40 : x
  2. Step 2: Convert to fraction form
    1,949,494.93/2,925,679.17 = 924,828.40/x
  3. Step 3: Cross multiply
    1,949,494.93x = 2,925,679.17 × 924,828.40
  4. Step 4: Simplify right side
    1,949,494.93x = 2,705,751,185,704.43
  5. Step 5: Solve for x
    x = 2,705,751,185,704.43/1,949,494.93
  6. Step 6: Final answer
    x = 1,387,924.20

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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.