Home / 4,039,735.13-5,569,792.09-2,587,042.25

Finding the Fourth Proportional to 4,039,735.13, 5,569,792.09 and 2,587,042.25

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Solution

The fourth proportional to 4,039,735.13, 5,569,792.09 and 2,587,042.25 is: 3,566,889.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039,735.13 : 5,569,792.09 = 2,587,042.25 : x
  2. Step 2: Convert to fraction form
    4,039,735.13/5,569,792.09 = 2,587,042.25/x
  3. Step 3: Cross multiply
    4,039,735.13x = 5,569,792.09 × 2,587,042.25
  4. Step 4: Simplify right side
    4,039,735.13x = 14,409,287,460,545.80
  5. Step 5: Solve for x
    x = 14,409,287,460,545.80/4,039,735.13
  6. Step 6: Final answer
    x = 3,566,889.16

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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.