Home / 2,551,929.42-3,827,894.13-754,672.90

Finding the Fourth Proportional to 2,551,929.42, 3,827,894.13 and 754,672.90

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Solution

The fourth proportional to 2,551,929.42, 3,827,894.13 and 754,672.90 is: 1,132,009.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,551,929.42 : 3,827,894.13 = 754,672.90 : x
  2. Step 2: Convert to fraction form
    2,551,929.42/3,827,894.13 = 754,672.90/x
  3. Step 3: Cross multiply
    2,551,929.42x = 3,827,894.13 × 754,672.90
  4. Step 4: Simplify right side
    2,551,929.42x = 2,888,807,963,980.08
  5. Step 5: Solve for x
    x = 2,888,807,963,980.08/2,551,929.42
  6. Step 6: Final answer
    x = 1,132,009.35

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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.