Home / 2,375,673.42-3,281,135.76-1,610,398.38

Finding the Fourth Proportional to 2,375,673.42, 3,281,135.76 and 1,610,398.38

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Solution

The fourth proportional to 2,375,673.42, 3,281,135.76 and 1,610,398.38 is: 2,224,184.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,375,673.42 : 3,281,135.76 = 1,610,398.38 : x
  2. Step 2: Convert to fraction form
    2,375,673.42/3,281,135.76 = 1,610,398.38/x
  3. Step 3: Cross multiply
    2,375,673.42x = 3,281,135.76 × 1,610,398.38
  4. Step 4: Simplify right side
    2,375,673.42x = 5,283,935,712,464.07
  5. Step 5: Solve for x
    x = 5,283,935,712,464.07/2,375,673.42
  6. Step 6: Final answer
    x = 2,224,184.38

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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.