Home / 4,605,561.48-6,904,930.47-2,207,122.32

Finding the Fourth Proportional to 4,605,561.48, 6,904,930.47 and 2,207,122.32

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Solution

The fourth proportional to 4,605,561.48, 6,904,930.47 and 2,207,122.32 is: 3,309,048.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,605,561.48 : 6,904,930.47 = 2,207,122.32 : x
  2. Step 2: Convert to fraction form
    4,605,561.48/6,904,930.47 = 2,207,122.32/x
  3. Step 3: Cross multiply
    4,605,561.48x = 6,904,930.47 × 2,207,122.32
  4. Step 4: Simplify right side
    4,605,561.48x = 15,240,026,158,385.09
  5. Step 5: Solve for x
    x = 15,240,026,158,385.09/4,605,561.48
  6. Step 6: Final answer
    x = 3,309,048.47

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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.