Home / 5,098,364.28-7,035,995.34-2,806,500.60

Finding the Fourth Proportional to 5,098,364.28, 7,035,995.34 and 2,806,500.60

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Solution

The fourth proportional to 5,098,364.28, 7,035,995.34 and 2,806,500.60 is: 3,873,109.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,098,364.28 : 7,035,995.34 = 2,806,500.60 : x
  2. Step 2: Convert to fraction form
    5,098,364.28/7,035,995.34 = 2,806,500.60/x
  3. Step 3: Cross multiply
    5,098,364.28x = 7,035,995.34 × 2,806,500.60
  4. Step 4: Simplify right side
    5,098,364.28x = 19,746,525,143,307.20
  5. Step 5: Solve for x
    x = 19,746,525,143,307.20/5,098,364.28
  6. Step 6: Final answer
    x = 3,873,109.90

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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.