Home / 1,593,393.50-2,391,664.90-845,439.50

Finding the Fourth Proportional to 1,593,393.50, 2,391,664.90 and 845,439.50

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Solution

The fourth proportional to 1,593,393.50, 2,391,664.90 and 845,439.50 is: 1,268,994.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,393.50 : 2,391,664.90 = 845,439.50 : x
  2. Step 2: Convert to fraction form
    1,593,393.50/2,391,664.90 = 845,439.50/x
  3. Step 3: Cross multiply
    1,593,393.50x = 2,391,664.90 × 845,439.50
  4. Step 4: Simplify right side
    1,593,393.50x = 2,022,007,977,223.55
  5. Step 5: Solve for x
    x = 2,022,007,977,223.55/1,593,393.50
  6. Step 6: Final answer
    x = 1,268,994.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.