Home / 2,649,698.10-3,974,547.15-655,154.10

Finding the Fourth Proportional to 2,649,698.10, 3,974,547.15 and 655,154.10

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Solution

The fourth proportional to 2,649,698.10, 3,974,547.15 and 655,154.10 is: 982,731.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,649,698.10 : 3,974,547.15 = 655,154.10 : x
  2. Step 2: Convert to fraction form
    2,649,698.10/3,974,547.15 = 655,154.10/x
  3. Step 3: Cross multiply
    2,649,698.10x = 3,974,547.15 × 655,154.10
  4. Step 4: Simplify right side
    2,649,698.10x = 2,603,940,860,965.82
  5. Step 5: Solve for x
    x = 2,603,940,860,965.82/2,649,698.10
  6. Step 6: Final answer
    x = 982,731.15

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Similar ratio
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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.