Home / 3,043,328.52-4,565,692.62-913,452.96

Finding the Fourth Proportional to 3,043,328.52, 4,565,692.62 and 913,452.96

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Solution

The fourth proportional to 3,043,328.52, 4,565,692.62 and 913,452.96 is: 1,370,389.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,043,328.52 : 4,565,692.62 = 913,452.96 : x
  2. Step 2: Convert to fraction form
    3,043,328.52/4,565,692.62 = 913,452.96/x
  3. Step 3: Cross multiply
    3,043,328.52x = 4,565,692.62 × 913,452.96
  4. Step 4: Simplify right side
    3,043,328.52x = 4,170,545,438,189.16
  5. Step 5: Solve for x
    x = 4,170,545,438,189.16/3,043,328.52
  6. Step 6: Final answer
    x = 1,370,389.50

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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.