Home / 3,770,710.42-5,657,805.13-1,721,999.02

Finding the Fourth Proportional to 3,770,710.42, 5,657,805.13 and 1,721,999.02

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Solution

The fourth proportional to 3,770,710.42, 5,657,805.13 and 1,721,999.02 is: 2,583,792.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,710.42 : 5,657,805.13 = 1,721,999.02 : x
  2. Step 2: Convert to fraction form
    3,770,710.42/5,657,805.13 = 1,721,999.02/x
  3. Step 3: Cross multiply
    3,770,710.42x = 5,657,805.13 × 1,721,999.02
  4. Step 4: Simplify right side
    3,770,710.42x = 9,742,734,889,210.97
  5. Step 5: Solve for x
    x = 9,742,734,889,210.97/3,770,710.42
  6. Step 6: Final answer
    x = 2,583,792.92

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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.