Home / 4,891,812.08-6,750,475.20-2,716,494.30

Finding the Fourth Proportional to 4,891,812.08, 6,750,475.20 and 2,716,494.30

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Solution

The fourth proportional to 4,891,812.08, 6,750,475.20 and 2,716,494.30 is: 3,748,636.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,891,812.08 : 6,750,475.20 = 2,716,494.30 : x
  2. Step 2: Convert to fraction form
    4,891,812.08/6,750,475.20 = 2,716,494.30/x
  3. Step 3: Cross multiply
    4,891,812.08x = 6,750,475.20 × 2,716,494.30
  4. Step 4: Simplify right side
    4,891,812.08x = 18,337,627,403,091.36
  5. Step 5: Solve for x
    x = 18,337,627,403,091.36/4,891,812.08
  6. Step 6: Final answer
    x = 3,748,636.93

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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.