Home / 1,517,092.65-2,275,971.28-570,463.37

Finding the Fourth Proportional to 1,517,092.65, 2,275,971.28 and 570,463.37

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Solution

The fourth proportional to 1,517,092.65, 2,275,971.28 and 570,463.37 is: 855,820.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,092.65 : 2,275,971.28 = 570,463.37 : x
  2. Step 2: Convert to fraction form
    1,517,092.65/2,275,971.28 = 570,463.37/x
  3. Step 3: Cross multiply
    1,517,092.65x = 2,275,971.28 × 570,463.37
  4. Step 4: Simplify right side
    1,517,092.65x = 1,298,358,242,140.89
  5. Step 5: Solve for x
    x = 1,298,358,242,140.89/1,517,092.65
  6. Step 6: Final answer
    x = 855,820.01

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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.