Home / 1,759,359.20-2,635,928.40-1,560,293.60

Finding the Fourth Proportional to 1,759,359.20, 2,635,928.40 and 1,560,293.60

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Solution

The fourth proportional to 1,759,359.20, 2,635,928.40 and 1,560,293.60 is: 2,337,681.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,359.20 : 2,635,928.40 = 1,560,293.60 : x
  2. Step 2: Convert to fraction form
    1,759,359.20/2,635,928.40 = 1,560,293.60/x
  3. Step 3: Cross multiply
    1,759,359.20x = 2,635,928.40 × 1,560,293.60
  4. Step 4: Simplify right side
    1,759,359.20x = 4,112,822,212,578.24
  5. Step 5: Solve for x
    x = 4,112,822,212,578.24/1,759,359.20
  6. Step 6: Final answer
    x = 2,337,681.93

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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.