Home / 4,386,646.80-6,579,970.20-3,693,805.20

Finding the Fourth Proportional to 4,386,646.80, 6,579,970.20 and 3,693,805.20

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Solution

The fourth proportional to 4,386,646.80, 6,579,970.20 and 3,693,805.20 is: 5,540,707.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,386,646.80 : 6,579,970.20 = 3,693,805.20 : x
  2. Step 2: Convert to fraction form
    4,386,646.80/6,579,970.20 = 3,693,805.20/x
  3. Step 3: Cross multiply
    4,386,646.80x = 6,579,970.20 × 3,693,805.20
  4. Step 4: Simplify right side
    4,386,646.80x = 24,305,128,140,605.04
  5. Step 5: Solve for x
    x = 24,305,128,140,605.04/4,386,646.80
  6. Step 6: Final answer
    x = 5,540,707.80

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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.