Home / 9,006,781.83-13,508,146.74-4,144,424.22

Finding the Fourth Proportional to 9,006,781.83, 13,508,146.74 and 4,144,424.22

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Solution

The fourth proportional to 9,006,781.83, 13,508,146.74 and 4,144,424.22 is: 6,215,704.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,006,781.83 : 13,508,146.74 = 4,144,424.22 : x
  2. Step 2: Convert to fraction form
    9,006,781.83/13,508,146.74 = 4,144,424.22/x
  3. Step 3: Cross multiply
    9,006,781.83x = 13,508,146.74 × 4,144,424.22
  4. Step 4: Simplify right side
    9,006,781.83x = 55,983,490,516,570.05
  5. Step 5: Solve for x
    x = 55,983,490,516,570.05/9,006,781.83
  6. Step 6: Final answer
    x = 6,215,704.07

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1.5x scale

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.