Home / 8,061,312.39-11,125,079.05-6,070,885.49

Finding the Fourth Proportional to 8,061,312.39, 11,125,079.05 and 6,070,885.49

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Solution

The fourth proportional to 8,061,312.39, 11,125,079.05 and 6,070,885.49 is: 8,378,174.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,061,312.39 : 11,125,079.05 = 6,070,885.49 : x
  2. Step 2: Convert to fraction form
    8,061,312.39/11,125,079.05 = 6,070,885.49/x
  3. Step 3: Cross multiply
    8,061,312.39x = 11,125,079.05 × 6,070,885.49
  4. Step 4: Simplify right side
    8,061,312.39x = 67,539,080,893,768.16
  5. Step 5: Solve for x
    x = 67,539,080,893,768.16/8,061,312.39
  6. Step 6: Final answer
    x = 8,378,174.38

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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.