Home / 3,357,877.23-4,634,034.82-1,888,248.26

Finding the Fourth Proportional to 3,357,877.23, 4,634,034.82 and 1,888,248.26

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Solution

The fourth proportional to 3,357,877.23, 4,634,034.82 and 1,888,248.26 is: 2,605,874.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,877.23 : 4,634,034.82 = 1,888,248.26 : x
  2. Step 2: Convert to fraction form
    3,357,877.23/4,634,034.82 = 1,888,248.26/x
  3. Step 3: Cross multiply
    3,357,877.23x = 4,634,034.82 × 1,888,248.26
  4. Step 4: Simplify right side
    3,357,877.23x = 8,750,208,192,508.88
  5. Step 5: Solve for x
    x = 8,750,208,192,508.88/3,357,877.23
  6. Step 6: Final answer
    x = 2,605,874.96

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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.