Home / 4,964,014.48-7,446,041.16-3,280,743.76

Finding the Fourth Proportional to 4,964,014.48, 7,446,041.16 and 3,280,743.76

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Solution

The fourth proportional to 4,964,014.48, 7,446,041.16 and 3,280,743.76 is: 4,921,128.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964,014.48 : 7,446,041.16 = 3,280,743.76 : x
  2. Step 2: Convert to fraction form
    4,964,014.48/7,446,041.16 = 3,280,743.76/x
  3. Step 3: Cross multiply
    4,964,014.48x = 7,446,041.16 × 3,280,743.76
  4. Step 4: Simplify right side
    4,964,014.48x = 24,428,553,072,373.16
  5. Step 5: Solve for x
    x = 24,428,553,072,373.16/4,964,014.48
  6. Step 6: Final answer
    x = 4,921,128.49

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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.