Home / 2,552,511.08-3,522,489-1,406,632.52

Finding the Fourth Proportional to 2,552,511.08, 3,522,489 and 1,406,632.52

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Solution

The fourth proportional to 2,552,511.08, 3,522,489 and 1,406,632.52 is: 1,941,165.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,511.08 : 3,522,489 = 1,406,632.52 : x
  2. Step 2: Convert to fraction form
    2,552,511.08/3,522,489 = 1,406,632.52/x
  3. Step 3: Cross multiply
    2,552,511.08x = 3,522,489 × 1,406,632.52
  4. Step 4: Simplify right side
    2,552,511.08x = 4,954,847,578,742.28
  5. Step 5: Solve for x
    x = 4,954,847,578,742.28/2,552,511.08
  6. Step 6: Final answer
    x = 1,941,165.94

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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.