Home / 1,835,339.60-2,753,009.40-573,294.80

Finding the Fourth Proportional to 1,835,339.60, 2,753,009.40 and 573,294.80

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Solution

The fourth proportional to 1,835,339.60, 2,753,009.40 and 573,294.80 is: 859,942.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,339.60 : 2,753,009.40 = 573,294.80 : x
  2. Step 2: Convert to fraction form
    1,835,339.60/2,753,009.40 = 573,294.80/x
  3. Step 3: Cross multiply
    1,835,339.60x = 2,753,009.40 × 573,294.80
  4. Step 4: Simplify right side
    1,835,339.60x = 1,578,285,973,371.12
  5. Step 5: Solve for x
    x = 1,578,285,973,371.12/1,835,339.60
  6. Step 6: Final answer
    x = 859,942.20

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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.