Home / 4,254,148.13-5,870,724.39-2,320,408.71

Finding the Fourth Proportional to 4,254,148.13, 5,870,724.39 and 2,320,408.71

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Solution

The fourth proportional to 4,254,148.13, 5,870,724.39 and 2,320,408.71 is: 3,202,164.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,254,148.13 : 5,870,724.39 = 2,320,408.71 : x
  2. Step 2: Convert to fraction form
    4,254,148.13/5,870,724.39 = 2,320,408.71/x
  3. Step 3: Cross multiply
    4,254,148.13x = 5,870,724.39 × 2,320,408.71
  4. Step 4: Simplify right side
    4,254,148.13x = 13,622,480,008,565.44
  5. Step 5: Solve for x
    x = 13,622,480,008,565.44/4,254,148.13
  6. Step 6: Final answer
    x = 3,202,164.01

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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.