Home / 4,723,320.32-6,518,178.24-2,577,144.32

Finding the Fourth Proportional to 4,723,320.32, 6,518,178.24 and 2,577,144.32

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Solution

The fourth proportional to 4,723,320.32, 6,518,178.24 and 2,577,144.32 is: 3,556,457.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,723,320.32 : 6,518,178.24 = 2,577,144.32 : x
  2. Step 2: Convert to fraction form
    4,723,320.32/6,518,178.24 = 2,577,144.32/x
  3. Step 3: Cross multiply
    4,723,320.32x = 6,518,178.24 × 2,577,144.32
  4. Step 4: Simplify right side
    4,723,320.32x = 16,798,286,027,963.60
  5. Step 5: Solve for x
    x = 16,798,286,027,963.60/4,723,320.32
  6. Step 6: Final answer
    x = 3,556,457.09

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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.