Home / 1,502,072.06-2,244,861.48-1,098,114.67

Finding the Fourth Proportional to 1,502,072.06, 2,244,861.48 and 1,098,114.67

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Solution

The fourth proportional to 1,502,072.06, 2,244,861.48 and 1,098,114.67 is: 1,641,143.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,072.06 : 2,244,861.48 = 1,098,114.67 : x
  2. Step 2: Convert to fraction form
    1,502,072.06/2,244,861.48 = 1,098,114.67/x
  3. Step 3: Cross multiply
    1,502,072.06x = 2,244,861.48 × 1,098,114.67
  4. Step 4: Simplify right side
    1,502,072.06x = 2,465,115,323,305.91
  5. Step 5: Solve for x
    x = 2,465,115,323,305.91/1,502,072.06
  6. Step 6: Final answer
    x = 1,641,143.18

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.