Home / 5,539,391.89-7,645,636.28-3,248,290.69

Finding the Fourth Proportional to 5,539,391.89, 7,645,636.28 and 3,248,290.69

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Solution

The fourth proportional to 5,539,391.89, 7,645,636.28 and 3,248,290.69 is: 4,483,389.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,539,391.89 : 7,645,636.28 = 3,248,290.69 : x
  2. Step 2: Convert to fraction form
    5,539,391.89/7,645,636.28 = 3,248,290.69/x
  3. Step 3: Cross multiply
    5,539,391.89x = 7,645,636.28 × 3,248,290.69
  4. Step 4: Simplify right side
    5,539,391.89x = 24,835,249,136,456.87
  5. Step 5: Solve for x
    x = 24,835,249,136,456.87/5,539,391.89
  6. Step 6: Final answer
    x = 4,483,389.09

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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.