Home / 4,536,007.20-6,804,010.80-2,929,874.40

Finding the Fourth Proportional to 4,536,007.20, 6,804,010.80 and 2,929,874.40

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Solution

The fourth proportional to 4,536,007.20, 6,804,010.80 and 2,929,874.40 is: 4,394,811.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,007.20 : 6,804,010.80 = 2,929,874.40 : x
  2. Step 2: Convert to fraction form
    4,536,007.20/6,804,010.80 = 2,929,874.40/x
  3. Step 3: Cross multiply
    4,536,007.20x = 6,804,010.80 × 2,929,874.40
  4. Step 4: Simplify right side
    4,536,007.20x = 19,934,897,060,243.52
  5. Step 5: Solve for x
    x = 19,934,897,060,243.52/4,536,007.20
  6. Step 6: Final answer
    x = 4,394,811.60

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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.