Home / 8,070,267.34-11,136,878.34-4,399,103.53

Finding the Fourth Proportional to 8,070,267.34, 11,136,878.34 and 4,399,103.53

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Solution

The fourth proportional to 8,070,267.34, 11,136,878.34 and 4,399,103.53 is: 6,070,713.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,070,267.34 : 11,136,878.34 = 4,399,103.53 : x
  2. Step 2: Convert to fraction form
    8,070,267.34/11,136,878.34 = 4,399,103.53/x
  3. Step 3: Cross multiply
    8,070,267.34x = 11,136,878.34 × 4,399,103.53
  4. Step 4: Simplify right side
    8,070,267.34x = 48,992,280,818,674.54
  5. Step 5: Solve for x
    x = 48,992,280,818,674.54/8,070,267.34
  6. Step 6: Final answer
    x = 6,070,713.49

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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.