Home / 4,032,511.80-5,564,849.49-2,196,964.50

Finding the Fourth Proportional to 4,032,511.80, 5,564,849.49 and 2,196,964.50

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Solution

The fourth proportional to 4,032,511.80, 5,564,849.49 and 2,196,964.50 is: 3,031,801.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,511.80 : 5,564,849.49 = 2,196,964.50 : x
  2. Step 2: Convert to fraction form
    4,032,511.80/5,564,849.49 = 2,196,964.50/x
  3. Step 3: Cross multiply
    4,032,511.80x = 5,564,849.49 × 2,196,964.50
  4. Step 4: Simplify right side
    4,032,511.80x = 12,225,776,777,373.11
  5. Step 5: Solve for x
    x = 12,225,776,777,373.11/4,032,511.80
  6. Step 6: Final answer
    x = 3,031,801.86

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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.