Home / 2,403,906.48-3,605,300.01-1,125,396

Finding the Fourth Proportional to 2,403,906.48, 3,605,300.01 and 1,125,396

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Solution

The fourth proportional to 2,403,906.48, 3,605,300.01 and 1,125,396 is: 1,687,831.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403,906.48 : 3,605,300.01 = 1,125,396 : x
  2. Step 2: Convert to fraction form
    2,403,906.48/3,605,300.01 = 1,125,396/x
  3. Step 3: Cross multiply
    2,403,906.48x = 3,605,300.01 × 1,125,396
  4. Step 4: Simplify right side
    2,403,906.48x = 4,057,390,210,053.96
  5. Step 5: Solve for x
    x = 4,057,390,210,053.96/2,403,906.48
  6. Step 6: Final answer
    x = 1,687,831.97

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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.