Home / 2,159,880.48-3,240,006.76-562,446.48

Finding the Fourth Proportional to 2,159,880.48, 3,240,006.76 and 562,446.48

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Solution

The fourth proportional to 2,159,880.48, 3,240,006.76 and 562,446.48 is: 843,718.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,159,880.48 : 3,240,006.76 = 562,446.48 : x
  2. Step 2: Convert to fraction form
    2,159,880.48/3,240,006.76 = 562,446.48/x
  3. Step 3: Cross multiply
    2,159,880.48x = 3,240,006.76 × 562,446.48
  4. Step 4: Simplify right side
    2,159,880.48x = 1,822,330,397,338.20
  5. Step 5: Solve for x
    x = 1,822,330,397,338.20/2,159,880.48
  6. Step 6: Final answer
    x = 843,718.17

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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.