Home / 3,402,465.32-4,695,399.55-1,874,572.44

Finding the Fourth Proportional to 3,402,465.32, 4,695,399.55 and 1,874,572.44

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Solution

The fourth proportional to 3,402,465.32, 4,695,399.55 and 1,874,572.44 is: 2,586,908.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,465.32 : 4,695,399.55 = 1,874,572.44 : x
  2. Step 2: Convert to fraction form
    3,402,465.32/4,695,399.55 = 1,874,572.44/x
  3. Step 3: Cross multiply
    3,402,465.32x = 4,695,399.55 × 1,874,572.44
  4. Step 4: Simplify right side
    3,402,465.32x = 8,801,866,591,218.40
  5. Step 5: Solve for x
    x = 8,801,866,591,218.40/3,402,465.32
  6. Step 6: Final answer
    x = 2,586,908.54

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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.