Home / 6,570,927.60-9,067,783.86-3,670,358.10

Finding the Fourth Proportional to 6,570,927.60, 9,067,783.86 and 3,670,358.10

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Solution

The fourth proportional to 6,570,927.60, 9,067,783.86 and 3,670,358.10 is: 5,065,040.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,570,927.60 : 9,067,783.86 = 3,670,358.10 : x
  2. Step 2: Convert to fraction form
    6,570,927.60/9,067,783.86 = 3,670,358.10/x
  3. Step 3: Cross multiply
    6,570,927.60x = 9,067,783.86 × 3,670,358.10
  4. Step 4: Simplify right side
    6,570,927.60x = 33,282,013,939,600.27
  5. Step 5: Solve for x
    x = 33,282,013,939,600.27/6,570,927.60
  6. Step 6: Final answer
    x = 5,065,040.43

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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.