Home / 3,521,031.82-5,283,509.65-1,901,767.90

Finding the Fourth Proportional to 3,521,031.82, 5,283,509.65 and 1,901,767.90

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Solution

The fourth proportional to 3,521,031.82, 5,283,509.65 and 1,901,767.90 is: 2,853,711.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521,031.82 : 5,283,509.65 = 1,901,767.90 : x
  2. Step 2: Convert to fraction form
    3,521,031.82/5,283,509.65 = 1,901,767.90/x
  3. Step 3: Cross multiply
    3,521,031.82x = 5,283,509.65 × 1,901,767.90
  4. Step 4: Simplify right side
    3,521,031.82x = 10,048,009,051,710.23
  5. Step 5: Solve for x
    x = 10,048,009,051,710.23/3,521,031.82
  6. Step 6: Final answer
    x = 2,853,711.52

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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.