Home / 2,290,359.60-3,435,539.40-794,602.80

Finding the Fourth Proportional to 2,290,359.60, 3,435,539.40 and 794,602.80

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Solution

The fourth proportional to 2,290,359.60, 3,435,539.40 and 794,602.80 is: 1,191,904.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,290,359.60 : 3,435,539.40 = 794,602.80 : x
  2. Step 2: Convert to fraction form
    2,290,359.60/3,435,539.40 = 794,602.80/x
  3. Step 3: Cross multiply
    2,290,359.60x = 3,435,539.40 × 794,602.80
  4. Step 4: Simplify right side
    2,290,359.60x = 2,729,889,226,750.32
  5. Step 5: Solve for x
    x = 2,729,889,226,750.32/2,290,359.60
  6. Step 6: Final answer
    x = 1,191,904.20

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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.