Home / 4,123,773.32-5,690,533.74-2,288,115.24

Finding the Fourth Proportional to 4,123,773.32, 5,690,533.74 and 2,288,115.24

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Solution

The fourth proportional to 4,123,773.32, 5,690,533.74 and 2,288,115.24 is: 3,157,447.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,123,773.32 : 5,690,533.74 = 2,288,115.24 : x
  2. Step 2: Convert to fraction form
    4,123,773.32/5,690,533.74 = 2,288,115.24/x
  3. Step 3: Cross multiply
    4,123,773.32x = 5,690,533.74 × 2,288,115.24
  4. Step 4: Simplify right side
    4,123,773.32x = 13,020,596,944,308.26
  5. Step 5: Solve for x
    x = 13,020,596,944,308.26/4,123,773.32
  6. Step 6: Final answer
    x = 3,157,447.31

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1.5x scale

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.