Home / 900,031.48-1,350,048.53-367,552.51

Finding the Fourth Proportional to 900,031.48, 1,350,048.53 and 367,552.51

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Solution

The fourth proportional to 900,031.48, 1,350,048.53 and 367,552.51 is: 551,329.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,031.48 : 1,350,048.53 = 367,552.51 : x
  2. Step 2: Convert to fraction form
    900,031.48/1,350,048.53 = 367,552.51/x
  3. Step 3: Cross multiply
    900,031.48x = 1,350,048.53 × 367,552.51
  4. Step 4: Simplify right side
    900,031.48x = 496,213,725,823.31
  5. Step 5: Solve for x
    x = 496,213,725,823.31/900,031.48
  6. Step 6: Final answer
    x = 551,329.30

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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.