Home / 8,908,181.15-12,293,562.38-5,236,424.01

Finding the Fourth Proportional to 8,908,181.15, 12,293,562.38 and 5,236,424.01

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Solution

The fourth proportional to 8,908,181.15, 12,293,562.38 and 5,236,424.01 is: 7,226,425.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,908,181.15 : 12,293,562.38 = 5,236,424.01 : x
  2. Step 2: Convert to fraction form
    8,908,181.15/12,293,562.38 = 5,236,424.01/x
  3. Step 3: Cross multiply
    8,908,181.15x = 12,293,562.38 × 5,236,424.01
  4. Step 4: Simplify right side
    8,908,181.15x = 64,374,305,188,882.62
  5. Step 5: Solve for x
    x = 64,374,305,188,882.62/8,908,181.15
  6. Step 6: Final answer
    x = 7,226,425.25

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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.