Home / 2,465,334.70-3,402,154.38-1,377,607.30

Finding the Fourth Proportional to 2,465,334.70, 3,402,154.38 and 1,377,607.30

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Solution

The fourth proportional to 2,465,334.70, 3,402,154.38 and 1,377,607.30 is: 1,901,093.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,465,334.70 : 3,402,154.38 = 1,377,607.30 : x
  2. Step 2: Convert to fraction form
    2,465,334.70/3,402,154.38 = 1,377,607.30/x
  3. Step 3: Cross multiply
    2,465,334.70x = 3,402,154.38 × 1,377,607.30
  4. Step 4: Simplify right side
    2,465,334.70x = 4,686,832,709,614.97
  5. Step 5: Solve for x
    x = 4,686,832,709,614.97/2,465,334.70
  6. Step 6: Final answer
    x = 1,901,093.88

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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.