Home / 1,173,074.52-1,759,642.36-374,355

Finding the Fourth Proportional to 1,173,074.52, 1,759,642.36 and 374,355

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Solution

The fourth proportional to 1,173,074.52, 1,759,642.36 and 374,355 is: 561,542.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,074.52 : 1,759,642.36 = 374,355 : x
  2. Step 2: Convert to fraction form
    1,173,074.52/1,759,642.36 = 374,355/x
  3. Step 3: Cross multiply
    1,173,074.52x = 1,759,642.36 × 374,355
  4. Step 4: Simplify right side
    1,173,074.52x = 658,730,915,677.80
  5. Step 5: Solve for x
    x = 658,730,915,677.80/1,173,074.52
  6. Step 6: Final answer
    x = 561,542.26

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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.