Home / 2,551,928.42-3,827,892.63-754,671.90

Finding the Fourth Proportional to 2,551,928.42, 3,827,892.63 and 754,671.90

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Solution

The fourth proportional to 2,551,928.42, 3,827,892.63 and 754,671.90 is: 1,132,007.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,551,928.42 : 3,827,892.63 = 754,671.90 : x
  2. Step 2: Convert to fraction form
    2,551,928.42/3,827,892.63 = 754,671.90/x
  3. Step 3: Cross multiply
    2,551,928.42x = 3,827,892.63 × 754,671.90
  4. Step 4: Simplify right side
    2,551,928.42x = 2,888,803,021,262.71
  5. Step 5: Solve for x
    x = 2,888,803,021,262.71/2,551,928.42
  6. Step 6: Final answer
    x = 1,132,007.86

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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.