Home / 4,989,739.01-6,884,268.01-3,053,981.57

Finding the Fourth Proportional to 4,989,739.01, 6,884,268.01 and 3,053,981.57

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Solution

The fourth proportional to 4,989,739.01, 6,884,268.01 and 3,053,981.57 is: 4,213,532.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,989,739.01 : 6,884,268.01 = 3,053,981.57 : x
  2. Step 2: Convert to fraction form
    4,989,739.01/6,884,268.01 = 3,053,981.57/x
  3. Step 3: Cross multiply
    4,989,739.01x = 6,884,268.01 × 3,053,981.57
  4. Step 4: Simplify right side
    4,989,739.01x = 21,024,427,625,480.57
  5. Step 5: Solve for x
    x = 21,024,427,625,480.57/4,989,739.01
  6. Step 6: Final answer
    x = 4,213,532.53

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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.