Home / 3,452,043.87-4,765,864.02-3,069,012.69

Finding the Fourth Proportional to 3,452,043.87, 4,765,864.02 and 3,069,012.69

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Solution

The fourth proportional to 3,452,043.87, 4,765,864.02 and 3,069,012.69 is: 4,237,054.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452,043.87 : 4,765,864.02 = 3,069,012.69 : x
  2. Step 2: Convert to fraction form
    3,452,043.87/4,765,864.02 = 3,069,012.69/x
  3. Step 3: Cross multiply
    3,452,043.87x = 4,765,864.02 × 3,069,012.69
  4. Step 4: Simplify right side
    3,452,043.87x = 14,626,497,156,194.41
  5. Step 5: Solve for x
    x = 14,626,497,156,194.41/3,452,043.87
  6. Step 6: Final answer
    x = 4,237,054.25

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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.