Home / 3,442,422.65-4,750,516.96-1,893,651.01

Finding the Fourth Proportional to 3,442,422.65, 4,750,516.96 and 1,893,651.01

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Solution

The fourth proportional to 3,442,422.65, 4,750,516.96 and 1,893,651.01 is: 2,613,223.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,442,422.65 : 4,750,516.96 = 1,893,651.01 : x
  2. Step 2: Convert to fraction form
    3,442,422.65/4,750,516.96 = 1,893,651.01/x
  3. Step 3: Cross multiply
    3,442,422.65x = 4,750,516.96 × 1,893,651.01
  4. Step 4: Simplify right side
    3,442,422.65x = 8,995,821,222,715.71
  5. Step 5: Solve for x
    x = 8,995,821,222,715.71/3,442,422.65
  6. Step 6: Final answer
    x = 2,613,223.93

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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.