Home / 8,548,184.49-12,822,249.01-6,605,733.03

Finding the Fourth Proportional to 8,548,184.49, 12,822,249.01 and 6,605,733.03

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Solution

The fourth proportional to 8,548,184.49, 12,822,249.01 and 6,605,733.03 is: 9,908,578.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,548,184.49 : 12,822,249.01 = 6,605,733.03 : x
  2. Step 2: Convert to fraction form
    8,548,184.49/12,822,249.01 = 6,605,733.03/x
  3. Step 3: Cross multiply
    8,548,184.49x = 12,822,249.01 × 6,605,733.03
  4. Step 4: Simplify right side
    8,548,184.49x = 84,700,353,871,830.39
  5. Step 5: Solve for x
    x = 84,700,353,871,830.39/8,548,184.49
  6. Step 6: Final answer
    x = 9,908,578.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.