Home / 1,403,220.24-2,104,801.20-561,546

Finding the Fourth Proportional to 1,403,220.24, 2,104,801.20 and 561,546

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Solution

The fourth proportional to 1,403,220.24, 2,104,801.20 and 561,546 is: 842,307.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,403,220.24 : 2,104,801.20 = 561,546 : x
  2. Step 2: Convert to fraction form
    1,403,220.24/2,104,801.20 = 561,546/x
  3. Step 3: Cross multiply
    1,403,220.24x = 2,104,801.20 × 561,546
  4. Step 4: Simplify right side
    1,403,220.24x = 1,181,942,694,655.20
  5. Step 5: Solve for x
    x = 1,181,942,694,655.20/1,403,220.24
  6. Step 6: Final answer
    x = 842,307.33

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1.5x scale

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.