Home / 1,598,760.92-2,399,802.42-1,069,977.08

Finding the Fourth Proportional to 1,598,760.92, 2,399,802.42 and 1,069,977.08

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Solution

The fourth proportional to 1,598,760.92, 2,399,802.42 and 1,069,977.08 is: 1,606,077.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,760.92 : 2,399,802.42 = 1,069,977.08 : x
  2. Step 2: Convert to fraction form
    1,598,760.92/2,399,802.42 = 1,069,977.08/x
  3. Step 3: Cross multiply
    1,598,760.92x = 2,399,802.42 × 1,069,977.08
  4. Step 4: Simplify right side
    1,598,760.92x = 2,567,733,585,928.53
  5. Step 5: Solve for x
    x = 2,567,733,585,928.53/1,598,760.92
  6. Step 6: Final answer
    x = 1,606,077.28

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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.