Home / 6,365,816.60-9,534,728.10-5,526,008.60

Finding the Fourth Proportional to 6,365,816.60, 9,534,728.10 and 5,526,008.60

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Solution

The fourth proportional to 6,365,816.60, 9,534,728.10 and 5,526,008.60 is: 8,276,862.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,365,816.60 : 9,534,728.10 = 5,526,008.60 : x
  2. Step 2: Convert to fraction form
    6,365,816.60/9,534,728.10 = 5,526,008.60/x
  3. Step 3: Cross multiply
    6,365,816.60x = 9,534,728.10 × 5,526,008.60
  4. Step 4: Simplify right side
    6,365,816.60x = 52,688,989,479,261.66
  5. Step 5: Solve for x
    x = 52,688,989,479,261.66/6,365,816.60
  6. Step 6: Final answer
    x = 8,276,862.62

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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.