Home / 4,423,014.64-6,103,956.65-2,489,400.46

Finding the Fourth Proportional to 4,423,014.64, 6,103,956.65 and 2,489,400.46

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Solution

The fourth proportional to 4,423,014.64, 6,103,956.65 and 2,489,400.46 is: 3,435,483.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,423,014.64 : 6,103,956.65 = 2,489,400.46 : x
  2. Step 2: Convert to fraction form
    4,423,014.64/6,103,956.65 = 2,489,400.46/x
  3. Step 3: Cross multiply
    4,423,014.64x = 6,103,956.65 × 2,489,400.46
  4. Step 4: Simplify right side
    4,423,014.64x = 15,195,192,492,330.06
  5. Step 5: Solve for x
    x = 15,195,192,492,330.06/4,423,014.64
  6. Step 6: Final answer
    x = 3,435,483.20

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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.