Home / 4,032,438.85-5,564,748.93-2,196,891.50

Finding the Fourth Proportional to 4,032,438.85, 5,564,748.93 and 2,196,891.50

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Solution

The fourth proportional to 4,032,438.85, 5,564,748.93 and 2,196,891.50 is: 3,031,701.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,438.85 : 5,564,748.93 = 2,196,891.50 : x
  2. Step 2: Convert to fraction form
    4,032,438.85/5,564,748.93 = 2,196,891.50/x
  3. Step 3: Cross multiply
    4,032,438.85x = 5,564,748.93 × 2,196,891.50
  4. Step 4: Simplify right side
    4,032,438.85x = 12,225,149,596,127.35
  5. Step 5: Solve for x
    x = 12,225,149,596,127.35/4,032,438.85
  6. Step 6: Final answer
    x = 3,031,701.18

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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.