Home / 8,892,491.83-12,271,646.81-4,818,110.83

Finding the Fourth Proportional to 8,892,491.83, 12,271,646.81 and 4,818,110.83

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Solution

The fourth proportional to 8,892,491.83, 12,271,646.81 and 4,818,110.83 is: 6,648,997.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,892,491.83 : 12,271,646.81 = 4,818,110.83 : x
  2. Step 2: Convert to fraction form
    8,892,491.83/12,271,646.81 = 4,818,110.83/x
  3. Step 3: Cross multiply
    8,892,491.83x = 12,271,646.81 × 4,818,110.83
  4. Step 4: Simplify right side
    8,892,491.83x = 59,126,154,397,195.95
  5. Step 5: Solve for x
    x = 59,126,154,397,195.95/8,892,491.83
  6. Step 6: Final answer
    x = 6,648,997.33

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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.