Home / 1,949,493.93-2,925,677.67-924,827.40

Finding the Fourth Proportional to 1,949,493.93, 2,925,677.67 and 924,827.40

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Solution

The fourth proportional to 1,949,493.93, 2,925,677.67 and 924,827.40 is: 1,387,922.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,949,493.93 : 2,925,677.67 = 924,827.40 : x
  2. Step 2: Convert to fraction form
    1,949,493.93/2,925,677.67 = 924,827.40/x
  3. Step 3: Cross multiply
    1,949,493.93x = 2,925,677.67 × 924,827.40
  4. Step 4: Simplify right side
    1,949,493.93x = 2,705,746,872,784.16
  5. Step 5: Solve for x
    x = 2,705,746,872,784.16/1,949,493.93
  6. Step 6: Final answer
    x = 1,387,922.70

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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.