Home / 8,575,908.10-12,861,130.98-2,817,305.04

Finding the Fourth Proportional to 8,575,908.10, 12,861,130.98 and 2,817,305.04

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Solution

The fourth proportional to 8,575,908.10, 12,861,130.98 and 2,817,305.04 is: 4,225,060.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,575,908.10 : 12,861,130.98 = 2,817,305.04 : x
  2. Step 2: Convert to fraction form
    8,575,908.10/12,861,130.98 = 2,817,305.04/x
  3. Step 3: Cross multiply
    8,575,908.10x = 12,861,130.98 × 2,817,305.04
  4. Step 4: Simplify right side
    8,575,908.10x = 36,233,729,130,054.14
  5. Step 5: Solve for x
    x = 36,233,729,130,054.14/8,575,908.10
  6. Step 6: Final answer
    x = 4,225,060.33

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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.