Home / 4,372,698.89-6,549,862.94-2,774,439.29

Finding the Fourth Proportional to 4,372,698.89, 6,549,862.94 and 2,774,439.29

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Solution

The fourth proportional to 4,372,698.89, 6,549,862.94 and 2,774,439.29 is: 4,155,830.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372,698.89 : 6,549,862.94 = 2,774,439.29 : x
  2. Step 2: Convert to fraction form
    4,372,698.89/6,549,862.94 = 2,774,439.29/x
  3. Step 3: Cross multiply
    4,372,698.89x = 6,549,862.94 × 2,774,439.29
  4. Step 4: Simplify right side
    4,372,698.89x = 18,172,197,070,978.71
  5. Step 5: Solve for x
    x = 18,172,197,070,978.71/4,372,698.89
  6. Step 6: Final answer
    x = 4,155,830.88

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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.