Home / 2,989,023.66-4,124,943.63-1,700,049.60

Finding the Fourth Proportional to 2,989,023.66, 4,124,943.63 and 1,700,049.60

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Solution

The fourth proportional to 2,989,023.66, 4,124,943.63 and 1,700,049.60 is: 2,346,120.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,989,023.66 : 4,124,943.63 = 1,700,049.60 : x
  2. Step 2: Convert to fraction form
    2,989,023.66/4,124,943.63 = 1,700,049.60/x
  3. Step 3: Cross multiply
    2,989,023.66x = 4,124,943.63 × 1,700,049.60
  4. Step 4: Simplify right side
    2,989,023.66x = 7,012,608,768,204.05
  5. Step 5: Solve for x
    x = 7,012,608,768,204.05/2,989,023.66
  6. Step 6: Final answer
    x = 2,346,120.19

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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.