Home / 6,570,729.64-9,067,510.50-3,670,161.16

Finding the Fourth Proportional to 6,570,729.64, 9,067,510.50 and 3,670,161.16

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Solution

The fourth proportional to 6,570,729.64, 9,067,510.50 and 3,670,161.16 is: 5,064,768.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,570,729.64 : 9,067,510.50 = 3,670,161.16 : x
  2. Step 2: Convert to fraction form
    6,570,729.64/9,067,510.50 = 3,670,161.16/x
  3. Step 3: Cross multiply
    6,570,729.64x = 9,067,510.50 × 3,670,161.16
  4. Step 4: Simplify right side
    6,570,729.64x = 33,279,224,854,992.18
  5. Step 5: Solve for x
    x = 33,279,224,854,992.18/6,570,729.64
  6. Step 6: Final answer
    x = 5,064,768.55

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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.