Home / 3,875,430.32-5,798,928.02-3,234,151.02

Finding the Fourth Proportional to 3,875,430.32, 5,798,928.02 and 3,234,151.02

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Solution

The fourth proportional to 3,875,430.32, 5,798,928.02 and 3,234,151.02 is: 4,839,361.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,875,430.32 : 5,798,928.02 = 3,234,151.02 : x
  2. Step 2: Convert to fraction form
    3,875,430.32/5,798,928.02 = 3,234,151.02/x
  3. Step 3: Cross multiply
    3,875,430.32x = 5,798,928.02 × 3,234,151.02
  4. Step 4: Simplify right side
    3,875,430.32x = 18,754,608,954,618.82
  5. Step 5: Solve for x
    x = 18,754,608,954,618.82/3,875,430.32
  6. Step 6: Final answer
    x = 4,839,361.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.