Home / 2,779,677.14-4,169,085.12-758,085.41

Finding the Fourth Proportional to 2,779,677.14, 4,169,085.12 and 758,085.41

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Solution

The fourth proportional to 2,779,677.14, 4,169,085.12 and 758,085.41 is: 1,137,010.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,779,677.14 : 4,169,085.12 = 758,085.41 : x
  2. Step 2: Convert to fraction form
    2,779,677.14/4,169,085.12 = 758,085.41/x
  3. Step 3: Cross multiply
    2,779,677.14x = 4,169,085.12 × 758,085.41
  4. Step 4: Simplify right side
    2,779,677.14x = 3,160,522,612,942.81
  5. Step 5: Solve for x
    x = 3,160,522,612,942.81/2,779,677.14
  6. Step 6: Final answer
    x = 1,137,010.69

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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.