Home / 3,616,405-4,990,872.18-2,006,773

Finding the Fourth Proportional to 3,616,405, 4,990,872.18 and 2,006,773

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Solution

The fourth proportional to 3,616,405, 4,990,872.18 and 2,006,773 is: 2,769,476.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,616,405 : 4,990,872.18 = 2,006,773 : x
  2. Step 2: Convert to fraction form
    3,616,405/4,990,872.18 = 2,006,773/x
  3. Step 3: Cross multiply
    3,616,405x = 4,990,872.18 × 2,006,773
  4. Step 4: Simplify right side
    3,616,405x = 10,015,547,537,275.14
  5. Step 5: Solve for x
    x = 10,015,547,537,275.14/3,616,405
  6. Step 6: Final answer
    x = 2,769,476.19

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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.