Home / 3,116,413.69-4,681,714.26-2,254,507.14

Finding the Fourth Proportional to 3,116,413.69, 4,681,714.26 and 2,254,507.14

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Solution

The fourth proportional to 3,116,413.69, 4,681,714.26 and 2,254,507.14 is: 3,386,892.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,116,413.69 : 4,681,714.26 = 2,254,507.14 : x
  2. Step 2: Convert to fraction form
    3,116,413.69/4,681,714.26 = 2,254,507.14/x
  3. Step 3: Cross multiply
    3,116,413.69x = 4,681,714.26 × 2,254,507.14
  4. Step 4: Simplify right side
    3,116,413.69x = 10,554,958,226,609.82
  5. Step 5: Solve for x
    x = 10,554,958,226,609.82/3,116,413.69
  6. Step 6: Final answer
    x = 3,386,892.52

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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.