Home / 6,779,051.66-9,352,815.26-3,838,466.88

Finding the Fourth Proportional to 6,779,051.66, 9,352,815.26 and 3,838,466.88

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Solution

The fourth proportional to 6,779,051.66, 9,352,815.26 and 3,838,466.88 is: 5,295,795.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,779,051.66 : 9,352,815.26 = 3,838,466.88 : x
  2. Step 2: Convert to fraction form
    6,779,051.66/9,352,815.26 = 3,838,466.88/x
  3. Step 3: Cross multiply
    6,779,051.66x = 9,352,815.26 × 3,838,466.88
  4. Step 4: Simplify right side
    6,779,051.66x = 35,900,471,610,268.59
  5. Step 5: Solve for x
    x = 35,900,471,610,268.59/6,779,051.66
  6. Step 6: Final answer
    x = 5,295,795.55

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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.