Home / 1,002,430.77-1,503,413.38-597,735.96

Finding the Fourth Proportional to 1,002,430.77, 1,503,413.38 and 597,735.96

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Solution

The fourth proportional to 1,002,430.77, 1,503,413.38 and 597,735.96 is: 896,465.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,430.77 : 1,503,413.38 = 597,735.96 : x
  2. Step 2: Convert to fraction form
    1,002,430.77/1,503,413.38 = 597,735.96/x
  3. Step 3: Cross multiply
    1,002,430.77x = 1,503,413.38 × 597,735.96
  4. Step 4: Simplify right side
    1,002,430.77x = 898,644,239,971.15
  5. Step 5: Solve for x
    x = 898,644,239,971.15/1,002,430.77
  6. Step 6: Final answer
    x = 896,465.14

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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.