Home / 7,932,539.51-10,949,174.57-4,671,245.95

Finding the Fourth Proportional to 7,932,539.51, 10,949,174.57 and 4,671,245.95

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Solution

The fourth proportional to 7,932,539.51, 10,949,174.57 and 4,671,245.95 is: 6,447,656.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,932,539.51 : 10,949,174.57 = 4,671,245.95 : x
  2. Step 2: Convert to fraction form
    7,932,539.51/10,949,174.57 = 4,671,245.95/x
  3. Step 3: Cross multiply
    7,932,539.51x = 10,949,174.57 × 4,671,245.95
  4. Step 4: Simplify right side
    7,932,539.51x = 51,146,287,350,260.66
  5. Step 5: Solve for x
    x = 51,146,287,350,260.66/7,932,539.51
  6. Step 6: Final answer
    x = 6,447,656.17

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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.