Home / 7,790,463.01-10,751,395.28-4,305,726.90

Finding the Fourth Proportional to 7,790,463.01, 10,751,395.28 and 4,305,726.90

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Solution

The fourth proportional to 7,790,463.01, 10,751,395.28 and 4,305,726.90 is: 5,942,210.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,790,463.01 : 10,751,395.28 = 4,305,726.90 : x
  2. Step 2: Convert to fraction form
    7,790,463.01/10,751,395.28 = 4,305,726.90/x
  3. Step 3: Cross multiply
    7,790,463.01x = 10,751,395.28 × 4,305,726.90
  4. Step 4: Simplify right side
    7,790,463.01x = 46,292,571,869,629.03
  5. Step 5: Solve for x
    x = 46,292,571,869,629.03/7,790,463.01
  6. Step 6: Final answer
    x = 5,942,210.60

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1.5x scale

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.