Home / 10,859,119.46-14,990,686.90-6,274,554.02

Finding the Fourth Proportional to 10,859,119.46, 14,990,686.90 and 6,274,554.02

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Solution

The fourth proportional to 10,859,119.46, 14,990,686.90 and 6,274,554.02 is: 8,661,832.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,859,119.46 : 14,990,686.90 = 6,274,554.02 : x
  2. Step 2: Convert to fraction form
    10,859,119.46/14,990,686.90 = 6,274,554.02/x
  3. Step 3: Cross multiply
    10,859,119.46x = 14,990,686.90 × 6,274,554.02
  4. Step 4: Simplify right side
    10,859,119.46x = 94,059,874,750,956.33
  5. Step 5: Solve for x
    x = 94,059,874,750,956.33/10,859,119.46
  6. Step 6: Final answer
    x = 8,661,832.58

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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.