Home / 4,123,260.94-6,185,779.70-1,244,386.90

Finding the Fourth Proportional to 4,123,260.94, 6,185,779.70 and 1,244,386.90

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Solution

The fourth proportional to 4,123,260.94, 6,185,779.70 and 1,244,386.90 is: 1,866,848.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,123,260.94 : 6,185,779.70 = 1,244,386.90 : x
  2. Step 2: Convert to fraction form
    4,123,260.94/6,185,779.70 = 1,244,386.90/x
  3. Step 3: Cross multiply
    4,123,260.94x = 6,185,779.70 × 1,244,386.90
  4. Step 4: Simplify right side
    4,123,260.94x = 7,697,503,224,965.93
  5. Step 5: Solve for x
    x = 7,697,503,224,965.93/4,123,260.94
  6. Step 6: Final answer
    x = 1,866,848.43

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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.