Home / 8,020,077.62-11,067,696.84-4,348,988.03

Finding the Fourth Proportional to 8,020,077.62, 11,067,696.84 and 4,348,988.03

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Solution

The fourth proportional to 8,020,077.62, 11,067,696.84 and 4,348,988.03 is: 6,001,597.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,020,077.62 : 11,067,696.84 = 4,348,988.03 : x
  2. Step 2: Convert to fraction form
    8,020,077.62/11,067,696.84 = 4,348,988.03/x
  3. Step 3: Cross multiply
    8,020,077.62x = 11,067,696.84 × 4,348,988.03
  4. Step 4: Simplify right side
    8,020,077.62x = 48,133,281,021,490.34
  5. Step 5: Solve for x
    x = 48,133,281,021,490.34/8,020,077.62
  6. Step 6: Final answer
    x = 6,001,597.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.