Home / 4,011,291.45-5,535,541.50-2,175,710.31

Finding the Fourth Proportional to 4,011,291.45, 5,535,541.50 and 2,175,710.31

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Solution

The fourth proportional to 4,011,291.45, 5,535,541.50 and 2,175,710.31 is: 3,002,458.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011,291.45 : 5,535,541.50 = 2,175,710.31 : x
  2. Step 2: Convert to fraction form
    4,011,291.45/5,535,541.50 = 2,175,710.31/x
  3. Step 3: Cross multiply
    4,011,291.45x = 5,535,541.50 × 2,175,710.31
  4. Step 4: Simplify right side
    4,011,291.45x = 12,043,734,712,982.87
  5. Step 5: Solve for x
    x = 12,043,734,712,982.87/4,011,291.45
  6. Step 6: Final answer
    x = 3,002,458.15

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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.