Home / 4,964,952.40-7,447,428.60-4,734,005.20

Finding the Fourth Proportional to 4,964,952.40, 7,447,428.60 and 4,734,005.20

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Solution

The fourth proportional to 4,964,952.40, 7,447,428.60 and 4,734,005.20 is: 7,101,007.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964,952.40 : 7,447,428.60 = 4,734,005.20 : x
  2. Step 2: Convert to fraction form
    4,964,952.40/7,447,428.60 = 4,734,005.20/x
  3. Step 3: Cross multiply
    4,964,952.40x = 7,447,428.60 × 4,734,005.20
  4. Step 4: Simplify right side
    4,964,952.40x = 35,256,165,719,028.72
  5. Step 5: Solve for x
    x = 35,256,165,719,028.72/4,964,952.40
  6. Step 6: Final answer
    x = 7,101,007.80

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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.