Home / 907,298.52-1,361,475.06-502,531.80

Finding the Fourth Proportional to 907,298.52, 1,361,475.06 and 502,531.80

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Solution

The fourth proportional to 907,298.52, 1,361,475.06 and 502,531.80 is: 754,089.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,298.52 : 1,361,475.06 = 502,531.80 : x
  2. Step 2: Convert to fraction form
    907,298.52/1,361,475.06 = 502,531.80/x
  3. Step 3: Cross multiply
    907,298.52x = 1,361,475.06 × 502,531.80
  4. Step 4: Simplify right side
    907,298.52x = 684,184,512,556.91
  5. Step 5: Solve for x
    x = 684,184,512,556.91/907,298.52
  6. Step 6: Final answer
    x = 754,089.75

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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.