Home / 4,214,527.50-5,816,058.29-2,280,802.15

Finding the Fourth Proportional to 4,214,527.50, 5,816,058.29 and 2,280,802.15

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Solution

The fourth proportional to 4,214,527.50, 5,816,058.29 and 2,280,802.15 is: 3,147,512.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,527.50 : 5,816,058.29 = 2,280,802.15 : x
  2. Step 2: Convert to fraction form
    4,214,527.50/5,816,058.29 = 2,280,802.15/x
  3. Step 3: Cross multiply
    4,214,527.50x = 5,816,058.29 × 2,280,802.15
  4. Step 4: Simplify right side
    4,214,527.50x = 13,265,278,256,776.39
  5. Step 5: Solve for x
    x = 13,265,278,256,776.39/4,214,527.50
  6. Step 6: Final answer
    x = 3,147,512.56

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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.