Home / 10,902,686.93-15,045,808.86-6,008,084.18

Finding the Fourth Proportional to 10,902,686.93, 15,045,808.86 and 6,008,084.18

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Solution

The fourth proportional to 10,902,686.93, 15,045,808.86 and 6,008,084.18 is: 8,291,211.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,902,686.93 : 15,045,808.86 = 6,008,084.18 : x
  2. Step 2: Convert to fraction form
    10,902,686.93/15,045,808.86 = 6,008,084.18/x
  3. Step 3: Cross multiply
    10,902,686.93x = 15,045,808.86 × 6,008,084.18
  4. Step 4: Simplify right side
    10,902,686.93x = 90,396,486,224,684.36
  5. Step 5: Solve for x
    x = 90,396,486,224,684.36/10,902,686.93
  6. Step 6: Final answer
    x = 8,291,211.78

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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.