Home / 2,699,014.85-3,724,640.20-1,475,325.25

Finding the Fourth Proportional to 2,699,014.85, 3,724,640.20 and 1,475,325.25

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Solution

The fourth proportional to 2,699,014.85, 3,724,640.20 and 1,475,325.25 is: 2,035,948.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,699,014.85 : 3,724,640.20 = 1,475,325.25 : x
  2. Step 2: Convert to fraction form
    2,699,014.85/3,724,640.20 = 1,475,325.25/x
  3. Step 3: Cross multiply
    2,699,014.85x = 3,724,640.20 × 1,475,325.25
  4. Step 4: Simplify right side
    2,699,014.85x = 5,495,055,715,601.85
  5. Step 5: Solve for x
    x = 5,495,055,715,601.85/2,699,014.85
  6. Step 6: Final answer
    x = 2,035,948.68

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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.