Home / 5,225,168.66-7,838,247.69-2,030,541.21

Finding the Fourth Proportional to 5,225,168.66, 7,838,247.69 and 2,030,541.21

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Solution

The fourth proportional to 5,225,168.66, 7,838,247.69 and 2,030,541.21 is: 3,046,004.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,225,168.66 : 7,838,247.69 = 2,030,541.21 : x
  2. Step 2: Convert to fraction form
    5,225,168.66/7,838,247.69 = 2,030,541.21/x
  3. Step 3: Cross multiply
    5,225,168.66x = 7,838,247.69 × 2,030,541.21
  4. Step 4: Simplify right side
    5,225,168.66x = 15,915,884,948,732.30
  5. Step 5: Solve for x
    x = 15,915,884,948,732.30/5,225,168.66
  6. Step 6: Final answer
    x = 3,046,004.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.