Home / 3,803,041.70-5,248,002.29-2,171,130.31

Finding the Fourth Proportional to 3,803,041.70, 5,248,002.29 and 2,171,130.31

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Solution

The fourth proportional to 3,803,041.70, 5,248,002.29 and 2,171,130.31 is: 2,996,048.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,041.70 : 5,248,002.29 = 2,171,130.31 : x
  2. Step 2: Convert to fraction form
    3,803,041.70/5,248,002.29 = 2,171,130.31/x
  3. Step 3: Cross multiply
    3,803,041.70x = 5,248,002.29 × 2,171,130.31
  4. Step 4: Simplify right side
    3,803,041.70x = 11,394,096,834,472.76
  5. Step 5: Solve for x
    x = 11,394,096,834,472.76/3,803,041.70
  6. Step 6: Final answer
    x = 2,996,048.36

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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.