Home / 907,482.07-1,361,213.80-233,560.75

Finding the Fourth Proportional to 907,482.07, 1,361,213.80 and 233,560.75

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Solution

The fourth proportional to 907,482.07, 1,361,213.80 and 233,560.75 is: 350,338.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,482.07 : 1,361,213.80 = 233,560.75 : x
  2. Step 2: Convert to fraction form
    907,482.07/1,361,213.80 = 233,560.75/x
  3. Step 3: Cross multiply
    907,482.07x = 1,361,213.80 × 233,560.75
  4. Step 4: Simplify right side
    907,482.07x = 317,926,116,038.35
  5. Step 5: Solve for x
    x = 317,926,116,038.35/907,482.07
  6. Step 6: Final answer
    x = 350,338.73

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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.