Home / 4,137,712.57-5,709,899.03-2,276,954.20

Finding the Fourth Proportional to 4,137,712.57, 5,709,899.03 and 2,276,954.20

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Solution

The fourth proportional to 4,137,712.57, 5,709,899.03 and 2,276,954.20 is: 3,142,117.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137,712.57 : 5,709,899.03 = 2,276,954.20 : x
  2. Step 2: Convert to fraction form
    4,137,712.57/5,709,899.03 = 2,276,954.20/x
  3. Step 3: Cross multiply
    4,137,712.57x = 5,709,899.03 × 2,276,954.20
  4. Step 4: Simplify right side
    4,137,712.57x = 13,001,178,554,376.71
  5. Step 5: Solve for x
    x = 13,001,178,554,376.71/4,137,712.57
  6. Step 6: Final answer
    x = 3,142,117.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.