Home / 4,520,423.64-6,238,251.72-2,455,479.48

Finding the Fourth Proportional to 4,520,423.64, 6,238,251.72 and 2,455,479.48

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Solution

The fourth proportional to 4,520,423.64, 6,238,251.72 and 2,455,479.48 is: 3,388,598.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,520,423.64 : 6,238,251.72 = 2,455,479.48 : x
  2. Step 2: Convert to fraction form
    4,520,423.64/6,238,251.72 = 2,455,479.48/x
  3. Step 3: Cross multiply
    4,520,423.64x = 6,238,251.72 × 2,455,479.48
  4. Step 4: Simplify right side
    4,520,423.64x = 15,317,899,089,534.71
  5. Step 5: Solve for x
    x = 15,317,899,089,534.71/4,520,423.64
  6. Step 6: Final answer
    x = 3,388,598.13

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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.