Home / 7,492,119.68-10,336,594.20-4,877,433.20

Finding the Fourth Proportional to 7,492,119.68, 10,336,594.20 and 4,877,433.20

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Solution

The fourth proportional to 7,492,119.68, 10,336,594.20 and 4,877,433.20 is: 6,729,210.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,119.68 : 10,336,594.20 = 4,877,433.20 : x
  2. Step 2: Convert to fraction form
    7,492,119.68/10,336,594.20 = 4,877,433.20/x
  3. Step 3: Cross multiply
    7,492,119.68x = 10,336,594.20 × 4,877,433.20
  4. Step 4: Simplify right side
    7,492,119.68x = 50,416,047,726,007.44
  5. Step 5: Solve for x
    x = 50,416,047,726,007.44/7,492,119.68
  6. Step 6: Final answer
    x = 6,729,210.14

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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.