Home / 4,032,083.20-6,048,124.80-1,372,691.20

Finding the Fourth Proportional to 4,032,083.20, 6,048,124.80 and 1,372,691.20

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Solution

The fourth proportional to 4,032,083.20, 6,048,124.80 and 1,372,691.20 is: 2,059,036.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,083.20 : 6,048,124.80 = 1,372,691.20 : x
  2. Step 2: Convert to fraction form
    4,032,083.20/6,048,124.80 = 1,372,691.20/x
  3. Step 3: Cross multiply
    4,032,083.20x = 6,048,124.80 × 1,372,691.20
  4. Step 4: Simplify right side
    4,032,083.20x = 8,302,207,689,461.76
  5. Step 5: Solve for x
    x = 8,302,207,689,461.76/4,032,083.20
  6. Step 6: Final answer
    x = 2,059,036.80

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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.