Home / 7,052,132.90-10,581,698.55-2,792,440.10

Finding the Fourth Proportional to 7,052,132.90, 10,581,698.55 and 2,792,440.10

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Solution

The fourth proportional to 7,052,132.90, 10,581,698.55 and 2,792,440.10 is: 4,190,045.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,052,132.90 : 10,581,698.55 = 2,792,440.10 : x
  2. Step 2: Convert to fraction form
    7,052,132.90/10,581,698.55 = 2,792,440.10/x
  3. Step 3: Cross multiply
    7,052,132.90x = 10,581,698.55 × 2,792,440.10
  4. Step 4: Simplify right side
    7,052,132.90x = 29,548,759,357,131.86
  5. Step 5: Solve for x
    x = 29,548,759,357,131.86/7,052,132.90
  6. Step 6: Final answer
    x = 4,190,045.73

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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.