Home / 8,357,210-12,536,736.60-2,676,098.96

Finding the Fourth Proportional to 8,357,210, 12,536,736.60 and 2,676,098.96

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Solution

The fourth proportional to 8,357,210, 12,536,736.60 and 2,676,098.96 is: 4,014,443.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,357,210 : 12,536,736.60 = 2,676,098.96 : x
  2. Step 2: Convert to fraction form
    8,357,210/12,536,736.60 = 2,676,098.96/x
  3. Step 3: Cross multiply
    8,357,210x = 12,536,736.60 × 2,676,098.96
  4. Step 4: Simplify right side
    8,357,210x = 33,549,547,777,053.93
  5. Step 5: Solve for x
    x = 33,549,547,777,053.93/8,357,210
  6. Step 6: Final answer
    x = 4,014,443.55

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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.