Home / 4,351,779.69-6,005,484.75-2,721,141.55

Finding the Fourth Proportional to 4,351,779.69, 6,005,484.75 and 2,721,141.55

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Solution

The fourth proportional to 4,351,779.69, 6,005,484.75 and 2,721,141.55 is: 3,755,193.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,351,779.69 : 6,005,484.75 = 2,721,141.55 : x
  2. Step 2: Convert to fraction form
    4,351,779.69/6,005,484.75 = 2,721,141.55/x
  3. Step 3: Cross multiply
    4,351,779.69x = 6,005,484.75 × 2,721,141.55
  4. Step 4: Simplify right side
    4,351,779.69x = 16,341,774,081,116.36
  5. Step 5: Solve for x
    x = 16,341,774,081,116.36/4,351,779.69
  6. Step 6: Final answer
    x = 3,755,193.33

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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.