Home / 6,919,325.39-9,548,668.68-3,736,752.50

Finding the Fourth Proportional to 6,919,325.39, 9,548,668.68 and 3,736,752.50

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Solution

The fourth proportional to 6,919,325.39, 9,548,668.68 and 3,736,752.50 is: 5,156,718.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,919,325.39 : 9,548,668.68 = 3,736,752.50 : x
  2. Step 2: Convert to fraction form
    6,919,325.39/9,548,668.68 = 3,736,752.50/x
  3. Step 3: Cross multiply
    6,919,325.39x = 9,548,668.68 × 3,736,752.50
  4. Step 4: Simplify right side
    6,919,325.39x = 35,681,011,504,576.48
  5. Step 5: Solve for x
    x = 35,681,011,504,576.48/6,919,325.39
  6. Step 6: Final answer
    x = 5,156,718.25

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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.