Home / 3,209,269.87-4,814,126.28-934,813.15

Finding the Fourth Proportional to 3,209,269.87, 4,814,126.28 and 934,813.15

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Solution

The fourth proportional to 3,209,269.87, 4,814,126.28 and 934,813.15 is: 1,402,284.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,209,269.87 : 4,814,126.28 = 934,813.15 : x
  2. Step 2: Convert to fraction form
    3,209,269.87/4,814,126.28 = 934,813.15/x
  3. Step 3: Cross multiply
    3,209,269.87x = 4,814,126.28 × 934,813.15
  4. Step 4: Simplify right side
    3,209,269.87x = 4,500,308,552,304.58
  5. Step 5: Solve for x
    x = 4,500,308,552,304.58/3,209,269.87
  6. Step 6: Final answer
    x = 1,402,284.24

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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.