Home / 1,822,048.35-2,732,792.24-607,646.31

Finding the Fourth Proportional to 1,822,048.35, 2,732,792.24 and 607,646.31

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Solution

The fourth proportional to 1,822,048.35, 2,732,792.24 and 607,646.31 is: 911,375.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,048.35 : 2,732,792.24 = 607,646.31 : x
  2. Step 2: Convert to fraction form
    1,822,048.35/2,732,792.24 = 607,646.31/x
  3. Step 3: Cross multiply
    1,822,048.35x = 2,732,792.24 × 607,646.31
  4. Step 4: Simplify right side
    1,822,048.35x = 1,660,571,117,594.40
  5. Step 5: Solve for x
    x = 1,660,571,117,594.40/1,822,048.35
  6. Step 6: Final answer
    x = 911,375.99

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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.