Home / 3,248,422.80-4,872,941.40-884,518.80

Finding the Fourth Proportional to 3,248,422.80, 4,872,941.40 and 884,518.80

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Solution

The fourth proportional to 3,248,422.80, 4,872,941.40 and 884,518.80 is: 1,326,861.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,422.80 : 4,872,941.40 = 884,518.80 : x
  2. Step 2: Convert to fraction form
    3,248,422.80/4,872,941.40 = 884,518.80/x
  3. Step 3: Cross multiply
    3,248,422.80x = 4,872,941.40 × 884,518.80
  4. Step 4: Simplify right side
    3,248,422.80x = 4,310,208,279,598.32
  5. Step 5: Solve for x
    x = 4,310,208,279,598.32/3,248,422.80
  6. Step 6: Final answer
    x = 1,326,861.85

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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.