Home / 8,547,002.43-11,794,396.17-4,678,775.34

Finding the Fourth Proportional to 8,547,002.43, 11,794,396.17 and 4,678,775.34

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Solution

The fourth proportional to 8,547,002.43, 11,794,396.17 and 4,678,775.34 is: 6,456,454.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,547,002.43 : 11,794,396.17 = 4,678,775.34 : x
  2. Step 2: Convert to fraction form
    8,547,002.43/11,794,396.17 = 4,678,775.34/x
  3. Step 3: Cross multiply
    8,547,002.43x = 11,794,396.17 × 4,678,775.34
  4. Step 4: Simplify right side
    8,547,002.43x = 55,183,329,950,386.45
  5. Step 5: Solve for x
    x = 55,183,329,950,386.45/8,547,002.43
  6. Step 6: Final answer
    x = 6,456,454.23

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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.