Home / 9,074,234.03-12,523,325.42-6,778,408.91

Finding the Fourth Proportional to 9,074,234.03, 12,523,325.42 and 6,778,408.91

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Solution

The fourth proportional to 9,074,234.03, 12,523,325.42 and 6,778,408.91 is: 9,354,863.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074,234.03 : 12,523,325.42 = 6,778,408.91 : x
  2. Step 2: Convert to fraction form
    9,074,234.03/12,523,325.42 = 6,778,408.91/x
  3. Step 3: Cross multiply
    9,074,234.03x = 12,523,325.42 × 6,778,408.91
  4. Step 4: Simplify right side
    9,074,234.03x = 84,888,220,564,086.89
  5. Step 5: Solve for x
    x = 84,888,220,564,086.89/9,074,234.03
  6. Step 6: Final answer
    x = 9,354,863.49

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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.