Home / 7,773,464.16-10,727,399.28-4,335,927.84

Finding the Fourth Proportional to 7,773,464.16, 10,727,399.28 and 4,335,927.84

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Solution

The fourth proportional to 7,773,464.16, 10,727,399.28 and 4,335,927.84 is: 5,983,590.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,773,464.16 : 10,727,399.28 = 4,335,927.84 : x
  2. Step 2: Convert to fraction form
    7,773,464.16/10,727,399.28 = 4,335,927.84/x
  3. Step 3: Cross multiply
    7,773,464.16x = 10,727,399.28 × 4,335,927.84
  4. Step 4: Simplify right side
    7,773,464.16x = 46,513,229,188,947.95
  5. Step 5: Solve for x
    x = 46,513,229,188,947.95/7,773,464.16
  6. Step 6: Final answer
    x = 5,983,590.87

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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.