Home / 1,802,775.68-2,487,831.24-987,032.24

Finding the Fourth Proportional to 1,802,775.68, 2,487,831.24 and 987,032.24

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Solution

The fourth proportional to 1,802,775.68, 2,487,831.24 and 987,032.24 is: 1,362,104.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,802,775.68 : 2,487,831.24 = 987,032.24 : x
  2. Step 2: Convert to fraction form
    1,802,775.68/2,487,831.24 = 987,032.24/x
  3. Step 3: Cross multiply
    1,802,775.68x = 2,487,831.24 × 987,032.24
  4. Step 4: Simplify right side
    1,802,775.68x = 2,455,569,641,559.18
  5. Step 5: Solve for x
    x = 2,455,569,641,559.18/1,802,775.68
  6. Step 6: Final answer
    x = 1,362,104.93

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.