Home / 2,815,035.41-3,884,644.80-1,525,848.11

Finding the Fourth Proportional to 2,815,035.41, 3,884,644.80 and 1,525,848.11

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Solution

The fourth proportional to 2,815,035.41, 3,884,644.80 and 1,525,848.11 is: 2,105,613.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,815,035.41 : 3,884,644.80 = 1,525,848.11 : x
  2. Step 2: Convert to fraction form
    2,815,035.41/3,884,644.80 = 1,525,848.11/x
  3. Step 3: Cross multiply
    2,815,035.41x = 3,884,644.80 × 1,525,848.11
  4. Step 4: Simplify right side
    2,815,035.41x = 5,927,377,926,101.33
  5. Step 5: Solve for x
    x = 5,927,377,926,101.33/2,815,035.41
  6. Step 6: Final answer
    x = 2,105,613.98

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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.