Home / 6,570,908.10-9,067,756.95-3,670,338.60

Finding the Fourth Proportional to 6,570,908.10, 9,067,756.95 and 3,670,338.60

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Solution

The fourth proportional to 6,570,908.10, 9,067,756.95 and 3,670,338.60 is: 5,065,013.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,570,908.10 : 9,067,756.95 = 3,670,338.60 : x
  2. Step 2: Convert to fraction form
    6,570,908.10/9,067,756.95 = 3,670,338.60/x
  3. Step 3: Cross multiply
    6,570,908.10x = 9,067,756.95 × 3,670,338.60
  4. Step 4: Simplify right side
    6,570,908.10x = 33,281,738,349,003.27
  5. Step 5: Solve for x
    x = 33,281,738,349,003.27/6,570,908.10
  6. Step 6: Final answer
    x = 5,065,013.52

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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.