Home / 9,041,305.50-12,477,006.45-4,967,186.94

Finding the Fourth Proportional to 9,041,305.50, 12,477,006.45 and 4,967,186.94

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Solution

The fourth proportional to 9,041,305.50, 12,477,006.45 and 4,967,186.94 is: 6,854,720.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,041,305.50 : 12,477,006.45 = 4,967,186.94 : x
  2. Step 2: Convert to fraction form
    9,041,305.50/12,477,006.45 = 4,967,186.94/x
  3. Step 3: Cross multiply
    9,041,305.50x = 12,477,006.45 × 4,967,186.94
  4. Step 4: Simplify right side
    9,041,305.50x = 61,975,623,488,735.77
  5. Step 5: Solve for x
    x = 61,975,623,488,735.77/9,041,305.50
  6. Step 6: Final answer
    x = 6,854,720.65

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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.