Home / 7,805,005.55-10,770,637.38-4,320,496.32

Finding the Fourth Proportional to 7,805,005.55, 10,770,637.38 and 4,320,496.32

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Solution

The fourth proportional to 7,805,005.55, 10,770,637.38 and 4,320,496.32 is: 5,962,135.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,805,005.55 : 10,770,637.38 = 4,320,496.32 : x
  2. Step 2: Convert to fraction form
    7,805,005.55/10,770,637.38 = 4,320,496.32/x
  3. Step 3: Cross multiply
    7,805,005.55x = 10,770,637.38 × 4,320,496.32
  4. Step 4: Simplify right side
    7,805,005.55x = 46,534,499,164,344.45
  5. Step 5: Solve for x
    x = 46,534,499,164,344.45/7,805,005.55
  6. Step 6: Final answer
    x = 5,962,135.31

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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.