Home / 3,201,767.10-4,801,095.45-1,780,314.30

Finding the Fourth Proportional to 3,201,767.10, 4,801,095.45 and 1,780,314.30

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Solution

The fourth proportional to 3,201,767.10, 4,801,095.45 and 1,780,314.30 is: 2,669,606.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,767.10 : 4,801,095.45 = 1,780,314.30 : x
  2. Step 2: Convert to fraction form
    3,201,767.10/4,801,095.45 = 1,780,314.30/x
  3. Step 3: Cross multiply
    3,201,767.10x = 4,801,095.45 × 1,780,314.30
  4. Step 4: Simplify right side
    3,201,767.10x = 8,547,458,885,299.94
  5. Step 5: Solve for x
    x = 8,547,458,885,299.94/3,201,767.10
  6. Step 6: Final answer
    x = 2,669,606.69

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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.