Home / 1,092,413.59-1,507,620.50-602,478.92

Finding the Fourth Proportional to 1,092,413.59, 1,507,620.50 and 602,478.92

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Solution

The fourth proportional to 1,092,413.59, 1,507,620.50 and 602,478.92 is: 831,470.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,413.59 : 1,507,620.50 = 602,478.92 : x
  2. Step 2: Convert to fraction form
    1,092,413.59/1,507,620.50 = 602,478.92/x
  3. Step 3: Cross multiply
    1,092,413.59x = 1,507,620.50 × 602,478.92
  4. Step 4: Simplify right side
    1,092,413.59x = 908,309,575,032.19
  5. Step 5: Solve for x
    x = 908,309,575,032.19/1,092,413.59
  6. Step 6: Final answer
    x = 831,470.41

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Why These Related Problems?

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