Home / 2,414,632.21-3,331,465.80-1,447,409.59

Finding the Fourth Proportional to 2,414,632.21, 3,331,465.80 and 1,447,409.59

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Solution

The fourth proportional to 2,414,632.21, 3,331,465.80 and 1,447,409.59 is: 1,996,989.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,632.21 : 3,331,465.80 = 1,447,409.59 : x
  2. Step 2: Convert to fraction form
    2,414,632.21/3,331,465.80 = 1,447,409.59/x
  3. Step 3: Cross multiply
    2,414,632.21x = 3,331,465.80 × 1,447,409.59
  4. Step 4: Simplify right side
    2,414,632.21x = 4,821,995,547,677.02
  5. Step 5: Solve for x
    x = 4,821,995,547,677.02/2,414,632.21
  6. Step 6: Final answer
    x = 1,996,989.66

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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.