Home / 907,464.52-1,361,187.51-233,543.20

Finding the Fourth Proportional to 907,464.52, 1,361,187.51 and 233,543.20

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Solution

The fourth proportional to 907,464.52, 1,361,187.51 and 233,543.20 is: 350,312.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,464.52 : 1,361,187.51 = 233,543.20 : x
  2. Step 2: Convert to fraction form
    907,464.52/1,361,187.51 = 233,543.20/x
  3. Step 3: Cross multiply
    907,464.52x = 1,361,187.51 × 233,543.20
  4. Step 4: Simplify right side
    907,464.52x = 317,896,080,079.49
  5. Step 5: Solve for x
    x = 317,896,080,079.49/907,464.52
  6. Step 6: Final answer
    x = 350,312.41

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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.