Home / 2,733,841.08-4,101,639.06-1,314,000.12

Finding the Fourth Proportional to 2,733,841.08, 4,101,639.06 and 1,314,000.12

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Solution

The fourth proportional to 2,733,841.08, 4,101,639.06 and 1,314,000.12 is: 1,971,421.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,733,841.08 : 4,101,639.06 = 1,314,000.12 : x
  2. Step 2: Convert to fraction form
    2,733,841.08/4,101,639.06 = 1,314,000.12/x
  3. Step 3: Cross multiply
    2,733,841.08x = 4,101,639.06 × 1,314,000.12
  4. Step 4: Simplify right side
    2,733,841.08x = 5,389,554,217,036.69
  5. Step 5: Solve for x
    x = 5,389,554,217,036.69/2,733,841.08
  6. Step 6: Final answer
    x = 1,971,421.91

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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.