Home / 5,292,247.73-7,931,396.34-2,095,630.11

Finding the Fourth Proportional to 5,292,247.73, 7,931,396.34 and 2,095,630.11

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Solution

The fourth proportional to 5,292,247.73, 7,931,396.34 and 2,095,630.11 is: 3,140,683.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,292,247.73 : 7,931,396.34 = 2,095,630.11 : x
  2. Step 2: Convert to fraction form
    5,292,247.73/7,931,396.34 = 2,095,630.11/x
  3. Step 3: Cross multiply
    5,292,247.73x = 7,931,396.34 × 2,095,630.11
  4. Step 4: Simplify right side
    5,292,247.73x = 16,621,272,984,447.80
  5. Step 5: Solve for x
    x = 16,621,272,984,447.80/5,292,247.73
  6. Step 6: Final answer
    x = 3,140,683.10

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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.