Home / 7,986,536.46-11,026,740.33-4,724,399.16

Finding the Fourth Proportional to 7,986,536.46, 11,026,740.33 and 4,724,399.16

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Solution

The fourth proportional to 7,986,536.46, 11,026,740.33 and 4,724,399.16 is: 6,522,817.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,986,536.46 : 11,026,740.33 = 4,724,399.16 : x
  2. Step 2: Convert to fraction form
    7,986,536.46/11,026,740.33 = 4,724,399.16/x
  3. Step 3: Cross multiply
    7,986,536.46x = 11,026,740.33 × 4,724,399.16
  4. Step 4: Simplify right side
    7,986,536.46x = 52,094,722,752,590.12
  5. Step 5: Solve for x
    x = 52,094,722,752,590.12/7,986,536.46
  6. Step 6: Final answer
    x = 6,522,817.87

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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.