Home / 1,341,269.66-1,850,015.22-910,802.46

Finding the Fourth Proportional to 1,341,269.66, 1,850,015.22 and 910,802.46

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Solution

The fourth proportional to 1,341,269.66, 1,850,015.22 and 910,802.46 is: 1,256,271.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,269.66 : 1,850,015.22 = 910,802.46 : x
  2. Step 2: Convert to fraction form
    1,341,269.66/1,850,015.22 = 910,802.46/x
  3. Step 3: Cross multiply
    1,341,269.66x = 1,850,015.22 × 910,802.46
  4. Step 4: Simplify right side
    1,341,269.66x = 1,684,998,413,413.44
  5. Step 5: Solve for x
    x = 1,684,998,413,413.44/1,341,269.66
  6. Step 6: Final answer
    x = 1,256,271.18

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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.