Home / 1,633,461.90-2,448,224.55-834,332.10

Finding the Fourth Proportional to 1,633,461.90, 2,448,224.55 and 834,332.10

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Solution

The fourth proportional to 1,633,461.90, 2,448,224.55 and 834,332.10 is: 1,250,492.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,461.90 : 2,448,224.55 = 834,332.10 : x
  2. Step 2: Convert to fraction form
    1,633,461.90/2,448,224.55 = 834,332.10/x
  3. Step 3: Cross multiply
    1,633,461.90x = 2,448,224.55 × 834,332.10
  4. Step 4: Simplify right side
    1,633,461.90x = 2,042,632,330,073.05
  5. Step 5: Solve for x
    x = 2,042,632,330,073.05/1,633,461.90
  6. Step 6: Final answer
    x = 1,250,492.79

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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.