Home / 2,440,478.67-3,659,570.58-902,411.38

Finding the Fourth Proportional to 2,440,478.67, 3,659,570.58 and 902,411.38

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Solution

The fourth proportional to 2,440,478.67, 3,659,570.58 and 902,411.38 is: 1,353,192.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,440,478.67 : 3,659,570.58 = 902,411.38 : x
  2. Step 2: Convert to fraction form
    2,440,478.67/3,659,570.58 = 902,411.38/x
  3. Step 3: Cross multiply
    2,440,478.67x = 3,659,570.58 × 902,411.38
  4. Step 4: Simplify right side
    2,440,478.67x = 3,302,438,145,263.71
  5. Step 5: Solve for x
    x = 3,302,438,145,263.71/2,440,478.67
  6. Step 6: Final answer
    x = 1,353,192.79

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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.