Home / 4,368,005.80-6,552,203.10-1,489,330.60

Finding the Fourth Proportional to 4,368,005.80, 6,552,203.10 and 1,489,330.60

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Solution

The fourth proportional to 4,368,005.80, 6,552,203.10 and 1,489,330.60 is: 2,234,062.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368,005.80 : 6,552,203.10 = 1,489,330.60 : x
  2. Step 2: Convert to fraction form
    4,368,005.80/6,552,203.10 = 1,489,330.60/x
  3. Step 3: Cross multiply
    4,368,005.80x = 6,552,203.10 × 1,489,330.60
  4. Step 4: Simplify right side
    4,368,005.80x = 9,758,396,574,244.86
  5. Step 5: Solve for x
    x = 9,758,396,574,244.86/4,368,005.80
  6. Step 6: Final answer
    x = 2,234,062.18

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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.