Home / 3,428,094.02-4,730,739.39-1,879,327.53

Finding the Fourth Proportional to 3,428,094.02, 4,730,739.39 and 1,879,327.53

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Solution

The fourth proportional to 3,428,094.02, 4,730,739.39 and 1,879,327.53 is: 2,593,455.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,428,094.02 : 4,730,739.39 = 1,879,327.53 : x
  2. Step 2: Convert to fraction form
    3,428,094.02/4,730,739.39 = 1,879,327.53/x
  3. Step 3: Cross multiply
    3,428,094.02x = 4,730,739.39 × 1,879,327.53
  4. Step 4: Simplify right side
    3,428,094.02x = 8,890,608,772,882.41
  5. Step 5: Solve for x
    x = 8,890,608,772,882.41/3,428,094.02
  6. Step 6: Final answer
    x = 2,593,455.35

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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.