Home / 4,077,722.16-6,117,244.86-1,344,453.30

Finding the Fourth Proportional to 4,077,722.16, 6,117,244.86 and 1,344,453.30

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Solution

The fourth proportional to 4,077,722.16, 6,117,244.86 and 1,344,453.30 is: 2,016,898.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,077,722.16 : 6,117,244.86 = 1,344,453.30 : x
  2. Step 2: Convert to fraction form
    4,077,722.16/6,117,244.86 = 1,344,453.30/x
  3. Step 3: Cross multiply
    4,077,722.16x = 6,117,244.86 × 1,344,453.30
  4. Step 4: Simplify right side
    4,077,722.16x = 8,224,350,038,935.04
  5. Step 5: Solve for x
    x = 8,224,350,038,935.04/4,077,722.16
  6. Step 6: Final answer
    x = 2,016,898.09

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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.