Home / 7,332,467.79-10,998,055.59-3,287,870.08

Finding the Fourth Proportional to 7,332,467.79, 10,998,055.59 and 3,287,870.08

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Solution

The fourth proportional to 7,332,467.79, 10,998,055.59 and 3,287,870.08 is: 4,931,515.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,332,467.79 : 10,998,055.59 = 3,287,870.08 : x
  2. Step 2: Convert to fraction form
    7,332,467.79/10,998,055.59 = 3,287,870.08/x
  3. Step 3: Cross multiply
    7,332,467.79x = 10,998,055.59 × 3,287,870.08
  4. Step 4: Simplify right side
    7,332,467.79x = 36,160,177,912,537.75
  5. Step 5: Solve for x
    x = 36,160,177,912,537.75/7,332,467.79
  6. Step 6: Final answer
    x = 4,931,515.41

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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.