Home / 1,795,803.29-2,478,260.77-980,059.44

Finding the Fourth Proportional to 1,795,803.29, 2,478,260.77 and 980,059.44

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Solution

The fourth proportional to 1,795,803.29, 2,478,260.77 and 980,059.44 is: 1,352,510.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,803.29 : 2,478,260.77 = 980,059.44 : x
  2. Step 2: Convert to fraction form
    1,795,803.29/2,478,260.77 = 980,059.44/x
  3. Step 3: Cross multiply
    1,795,803.29x = 2,478,260.77 × 980,059.44
  4. Step 4: Simplify right side
    1,795,803.29x = 2,428,842,859,970.02
  5. Step 5: Solve for x
    x = 2,428,842,859,970.02/1,795,803.29
  6. Step 6: Final answer
    x = 1,352,510.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.