Home / 2,715,092.64-3,746,609.32-1,569,247.20

Finding the Fourth Proportional to 2,715,092.64, 3,746,609.32 and 1,569,247.20

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Solution

The fourth proportional to 2,715,092.64, 3,746,609.32 and 1,569,247.20 is: 2,165,434.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,092.64 : 3,746,609.32 = 1,569,247.20 : x
  2. Step 2: Convert to fraction form
    2,715,092.64/3,746,609.32 = 1,569,247.20/x
  3. Step 3: Cross multiply
    2,715,092.64x = 3,746,609.32 × 1,569,247.20
  4. Step 4: Simplify right side
    2,715,092.64x = 5,879,356,184,903.90
  5. Step 5: Solve for x
    x = 5,879,356,184,903.90/2,715,092.64
  6. Step 6: Final answer
    x = 2,165,434.84

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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.