Home / 7,047,178.00-9,726,469.52-4,595,532.72

Finding the Fourth Proportional to 7,047,178.00, 9,726,469.52 and 4,595,532.72

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Solution

The fourth proportional to 7,047,178.00, 9,726,469.52 and 4,595,532.72 is: 6,342,724.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,047,178.00 : 9,726,469.52 = 4,595,532.72 : x
  2. Step 2: Convert to fraction form
    7,047,178.00/9,726,469.52 = 4,595,532.72/x
  3. Step 3: Cross multiply
    7,047,178.00x = 9,726,469.52 × 4,595,532.72
  4. Step 4: Simplify right side
    7,047,178.00x = 44,698,308,949,503.08
  5. Step 5: Solve for x
    x = 44,698,308,949,503.08/7,047,178.00
  6. Step 6: Final answer
    x = 6,342,724.55

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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.