Home / 2,896,124.67-4,344,394.77-766,183.50

Finding the Fourth Proportional to 2,896,124.67, 4,344,394.77 and 766,183.50

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Solution

The fourth proportional to 2,896,124.67, 4,344,394.77 and 766,183.50 is: 1,149,330.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,896,124.67 : 4,344,394.77 = 766,183.50 : x
  2. Step 2: Convert to fraction form
    2,896,124.67/4,344,394.77 = 766,183.50/x
  3. Step 3: Cross multiply
    2,896,124.67x = 4,344,394.77 × 766,183.50
  4. Step 4: Simplify right side
    2,896,124.67x = 3,328,603,590,260.29
  5. Step 5: Solve for x
    x = 3,328,603,590,260.29/2,896,124.67
  6. Step 6: Final answer
    x = 1,149,330.22

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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.