Home / 3,745,264.57-5,168,428.36-2,026,347.37

Finding the Fourth Proportional to 3,745,264.57, 5,168,428.36 and 2,026,347.37

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Solution

The fourth proportional to 3,745,264.57, 5,168,428.36 and 2,026,347.37 is: 2,796,339.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,745,264.57 : 5,168,428.36 = 2,026,347.37 : x
  2. Step 2: Convert to fraction form
    3,745,264.57/5,168,428.36 = 2,026,347.37/x
  3. Step 3: Cross multiply
    3,745,264.57x = 5,168,428.36 × 2,026,347.37
  4. Step 4: Simplify right side
    3,745,264.57x = 10,473,031,214,319.41
  5. Step 5: Solve for x
    x = 10,473,031,214,319.41/3,745,264.57
  6. Step 6: Final answer
    x = 2,796,339.49

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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.