Home / 5,281,985.88-7,923,290.04-1,495,151.64

Finding the Fourth Proportional to 5,281,985.88, 7,923,290.04 and 1,495,151.64

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Solution

The fourth proportional to 5,281,985.88, 7,923,290.04 and 1,495,151.64 is: 2,242,815.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,281,985.88 : 7,923,290.04 = 1,495,151.64 : x
  2. Step 2: Convert to fraction form
    5,281,985.88/7,923,290.04 = 1,495,151.64/x
  3. Step 3: Cross multiply
    5,281,985.88x = 7,923,290.04 × 1,495,151.64
  4. Step 4: Simplify right side
    5,281,985.88x = 11,846,520,097,501.66
  5. Step 5: Solve for x
    x = 11,846,520,097,501.66/5,281,985.88
  6. Step 6: Final answer
    x = 2,242,815.56

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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.