Home / 900,365.24-1,350,049.29-368,259.93

Finding the Fourth Proportional to 900,365.24, 1,350,049.29 and 368,259.93

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Solution

The fourth proportional to 900,365.24, 1,350,049.29 and 368,259.93 is: 552,185.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,365.24 : 1,350,049.29 = 368,259.93 : x
  2. Step 2: Convert to fraction form
    900,365.24/1,350,049.29 = 368,259.93/x
  3. Step 3: Cross multiply
    900,365.24x = 1,350,049.29 × 368,259.93
  4. Step 4: Simplify right side
    900,365.24x = 497,169,057,031.95
  5. Step 5: Solve for x
    x = 497,169,057,031.95/900,365.24
  6. Step 6: Final answer
    x = 552,185.98

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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.