Home / 8,892,491.33-12,271,646.12-4,818,110.33

Finding the Fourth Proportional to 8,892,491.33, 12,271,646.12 and 4,818,110.33

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Solution

The fourth proportional to 8,892,491.33, 12,271,646.12 and 4,818,110.33 is: 6,648,996.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,892,491.33 : 12,271,646.12 = 4,818,110.33 : x
  2. Step 2: Convert to fraction form
    8,892,491.33/12,271,646.12 = 4,818,110.33/x
  3. Step 3: Cross multiply
    8,892,491.33x = 12,271,646.12 × 4,818,110.33
  4. Step 4: Simplify right side
    8,892,491.33x = 59,126,144,851,427.64
  5. Step 5: Solve for x
    x = 59,126,144,851,427.64/8,892,491.33
  6. Step 6: Final answer
    x = 6,648,996.63

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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.