Home / 4,620,550.13-6,916,637.19-2,906,668.70

Finding the Fourth Proportional to 4,620,550.13, 6,916,637.19 and 2,906,668.70

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Solution

The fourth proportional to 4,620,550.13, 6,916,637.19 and 2,906,668.70 is: 4,351,077.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,620,550.13 : 6,916,637.19 = 2,906,668.70 : x
  2. Step 2: Convert to fraction form
    4,620,550.13/6,916,637.19 = 2,906,668.70/x
  3. Step 3: Cross multiply
    4,620,550.13x = 6,916,637.19 × 2,906,668.70
  4. Step 4: Simplify right side
    4,620,550.13x = 20,104,372,831,683.16
  5. Step 5: Solve for x
    x = 20,104,372,831,683.16/4,620,550.13
  6. Step 6: Final answer
    x = 4,351,077.74

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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.