Home / 4,547,888.38-6,818,234.01-1,707,684.22

Finding the Fourth Proportional to 4,547,888.38, 6,818,234.01 and 1,707,684.22

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Solution

The fourth proportional to 4,547,888.38, 6,818,234.01 and 1,707,684.22 is: 2,560,175.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,547,888.38 : 6,818,234.01 = 1,707,684.22 : x
  2. Step 2: Convert to fraction form
    4,547,888.38/6,818,234.01 = 1,707,684.22/x
  3. Step 3: Cross multiply
    4,547,888.38x = 6,818,234.01 × 1,707,684.22
  4. Step 4: Simplify right side
    4,547,888.38x = 11,643,390,627,144.32
  5. Step 5: Solve for x
    x = 11,643,390,627,144.32/4,547,888.38
  6. Step 6: Final answer
    x = 2,560,175.11

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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.