Home / 4,123,565.82-6,182,862.84-1,848,678.93

Finding the Fourth Proportional to 4,123,565.82, 6,182,862.84 and 1,848,678.93

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Solution

The fourth proportional to 4,123,565.82, 6,182,862.84 and 1,848,678.93 is: 2,771,903.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,123,565.82 : 6,182,862.84 = 1,848,678.93 : x
  2. Step 2: Convert to fraction form
    4,123,565.82/6,182,862.84 = 1,848,678.93/x
  3. Step 3: Cross multiply
    4,123,565.82x = 6,182,862.84 × 1,848,678.93
  4. Step 4: Simplify right side
    4,123,565.82x = 11,430,128,259,387.96
  5. Step 5: Solve for x
    x = 11,430,128,259,387.96/4,123,565.82
  6. Step 6: Final answer
    x = 2,771,903.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.