Home / 1,234,730.15-1,850,832.22-835,413.11

Finding the Fourth Proportional to 1,234,730.15, 1,850,832.22 and 835,413.11

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Solution

The fourth proportional to 1,234,730.15, 1,850,832.22 and 835,413.11 is: 1,252,265.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,730.15 : 1,850,832.22 = 835,413.11 : x
  2. Step 2: Convert to fraction form
    1,234,730.15/1,850,832.22 = 835,413.11/x
  3. Step 3: Cross multiply
    1,234,730.15x = 1,850,832.22 × 835,413.11
  4. Step 4: Simplify right side
    1,234,730.15x = 1,546,209,500,998.40
  5. Step 5: Solve for x
    x = 1,546,209,500,998.40/1,234,730.15
  6. Step 6: Final answer
    x = 1,252,265.12

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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.