Home / 7,773,728.08-10,727,716.92-4,335,966.48

Finding the Fourth Proportional to 7,773,728.08, 10,727,716.92 and 4,335,966.48

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Solution

The fourth proportional to 7,773,728.08, 10,727,716.92 and 4,335,966.48 is: 5,983,618.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,773,728.08 : 10,727,716.92 = 4,335,966.48 : x
  2. Step 2: Convert to fraction form
    7,773,728.08/10,727,716.92 = 4,335,966.48/x
  3. Step 3: Cross multiply
    7,773,728.08x = 10,727,716.92 × 4,335,966.48
  4. Step 4: Simplify right side
    7,773,728.08x = 46,515,020,972,048.84
  5. Step 5: Solve for x
    x = 46,515,020,972,048.84/7,773,728.08
  6. Step 6: Final answer
    x = 5,983,618.22

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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.