Home / 2,670,205.60-4,006,460.40-1,549,232.80

Finding the Fourth Proportional to 2,670,205.60, 4,006,460.40 and 1,549,232.80

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Solution

The fourth proportional to 2,670,205.60, 4,006,460.40 and 1,549,232.80 is: 2,324,517.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,205.60 : 4,006,460.40 = 1,549,232.80 : x
  2. Step 2: Convert to fraction form
    2,670,205.60/4,006,460.40 = 1,549,232.80/x
  3. Step 3: Cross multiply
    2,670,205.60x = 4,006,460.40 × 1,549,232.80
  4. Step 4: Simplify right side
    2,670,205.60x = 6,206,939,863,581.12
  5. Step 5: Solve for x
    x = 6,206,939,863,581.12/2,670,205.60
  6. Step 6: Final answer
    x = 2,324,517.58

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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.