Home / 4,047,785.36-5,585,949.24-2,328,871.40

Finding the Fourth Proportional to 4,047,785.36, 5,585,949.24 and 2,328,871.40

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Solution

The fourth proportional to 4,047,785.36, 5,585,949.24 and 2,328,871.40 is: 3,213,845.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,047,785.36 : 5,585,949.24 = 2,328,871.40 : x
  2. Step 2: Convert to fraction form
    4,047,785.36/5,585,949.24 = 2,328,871.40/x
  3. Step 3: Cross multiply
    4,047,785.36x = 5,585,949.24 × 2,328,871.40
  4. Step 4: Simplify right side
    4,047,785.36x = 13,008,957,426,887.74
  5. Step 5: Solve for x
    x = 13,008,957,426,887.74/4,047,785.36
  6. Step 6: Final answer
    x = 3,213,845.66

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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.