Home / 7,565,200-10,432,693.29-5,089,997.14

Finding the Fourth Proportional to 7,565,200, 10,432,693.29 and 5,089,997.14

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Solution

The fourth proportional to 7,565,200, 10,432,693.29 and 5,089,997.14 is: 7,019,296.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,565,200 : 10,432,693.29 = 5,089,997.14 : x
  2. Step 2: Convert to fraction form
    7,565,200/10,432,693.29 = 5,089,997.14/x
  3. Step 3: Cross multiply
    7,565,200x = 10,432,693.29 × 5,089,997.14
  4. Step 4: Simplify right side
    7,565,200x = 53,102,379,008,597.18
  5. Step 5: Solve for x
    x = 53,102,379,008,597.18/7,565,200
  6. Step 6: Final answer
    x = 7,019,296.12

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1.5x scale

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.