Home / 3,065,371.02-4,230,342.72-1,707,244.02

Finding the Fourth Proportional to 3,065,371.02, 4,230,342.72 and 1,707,244.02

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Solution

The fourth proportional to 3,065,371.02, 4,230,342.72 and 1,707,244.02 is: 2,356,069.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,371.02 : 4,230,342.72 = 1,707,244.02 : x
  2. Step 2: Convert to fraction form
    3,065,371.02/4,230,342.72 = 1,707,244.02/x
  3. Step 3: Cross multiply
    3,065,371.02x = 4,230,342.72 × 1,707,244.02
  4. Step 4: Simplify right side
    3,065,371.02x = 7,222,227,311,270.53
  5. Step 5: Solve for x
    x = 7,222,227,311,270.53/3,065,371.02
  6. Step 6: Final answer
    x = 2,356,069.55

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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.