Home / 2,513,065.50-3,467,767.95-1,424,989.26

Finding the Fourth Proportional to 2,513,065.50, 3,467,767.95 and 1,424,989.26

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Solution

The fourth proportional to 2,513,065.50, 3,467,767.95 and 1,424,989.26 is: 1,966,336.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,065.50 : 3,467,767.95 = 1,424,989.26 : x
  2. Step 2: Convert to fraction form
    2,513,065.50/3,467,767.95 = 1,424,989.26/x
  3. Step 3: Cross multiply
    2,513,065.50x = 3,467,767.95 × 1,424,989.26
  4. Step 4: Simplify right side
    2,513,065.50x = 4,941,532,084,922.22
  5. Step 5: Solve for x
    x = 4,941,532,084,922.22/2,513,065.50
  6. Step 6: Final answer
    x = 1,966,336.37

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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.