Home / 8,146,294.06-11,242,000.95-4,475,549.88

Finding the Fourth Proportional to 8,146,294.06, 11,242,000.95 and 4,475,549.88

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Solution

The fourth proportional to 8,146,294.06, 11,242,000.95 and 4,475,549.88 is: 6,176,322.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,146,294.06 : 11,242,000.95 = 4,475,549.88 : x
  2. Step 2: Convert to fraction form
    8,146,294.06/11,242,000.95 = 4,475,549.88/x
  3. Step 3: Cross multiply
    8,146,294.06x = 11,242,000.95 × 4,475,549.88
  4. Step 4: Simplify right side
    8,146,294.06x = 50,314,135,985,949.07
  5. Step 5: Solve for x
    x = 50,314,135,985,949.07/8,146,294.06
  6. Step 6: Final answer
    x = 6,176,322.09

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1.5x scale

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.