Home / 1,813,000.70-2,716,548.60-1,334,703.80

Finding the Fourth Proportional to 1,813,000.70, 2,716,548.60 and 1,334,703.80

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Solution

The fourth proportional to 1,813,000.70, 2,716,548.60 and 1,334,703.80 is: 1,999,882.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,813,000.70 : 2,716,548.60 = 1,334,703.80 : x
  2. Step 2: Convert to fraction form
    1,813,000.70/2,716,548.60 = 1,334,703.80/x
  3. Step 3: Cross multiply
    1,813,000.70x = 2,716,548.60 × 1,334,703.80
  4. Step 4: Simplify right side
    1,813,000.70x = 3,625,787,739,304.68
  5. Step 5: Solve for x
    x = 3,625,787,739,304.68/1,813,000.70
  6. Step 6: Final answer
    x = 1,999,882.15

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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.