Home / 2,239,802.32-3,360,179.76-723,572.23

Finding the Fourth Proportional to 2,239,802.32, 3,360,179.76 and 723,572.23

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Solution

The fourth proportional to 2,239,802.32, 3,360,179.76 and 723,572.23 is: 1,085,512.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,802.32 : 3,360,179.76 = 723,572.23 : x
  2. Step 2: Convert to fraction form
    2,239,802.32/3,360,179.76 = 723,572.23/x
  3. Step 3: Cross multiply
    2,239,802.32x = 3,360,179.76 × 723,572.23
  4. Step 4: Simplify right side
    2,239,802.32x = 2,431,332,762,144.06
  5. Step 5: Solve for x
    x = 2,431,332,762,144.06/2,239,802.32
  6. Step 6: Final answer
    x = 1,085,512.21

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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.