Home / 3,725,347.62-5,137,151.91-3,113,271.93

Finding the Fourth Proportional to 3,725,347.62, 5,137,151.91 and 3,113,271.93

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Solution

The fourth proportional to 3,725,347.62, 5,137,151.91 and 3,113,271.93 is: 4,293,116.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,725,347.62 : 5,137,151.91 = 3,113,271.93 : x
  2. Step 2: Convert to fraction form
    3,725,347.62/5,137,151.91 = 3,113,271.93/x
  3. Step 3: Cross multiply
    3,725,347.62x = 5,137,151.91 × 3,113,271.93
  4. Step 4: Simplify right side
    3,725,347.62x = 15,993,350,841,548.89
  5. Step 5: Solve for x
    x = 15,993,350,841,548.89/3,725,347.62
  6. Step 6: Final answer
    x = 4,293,116.37

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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.