Home / 5,583,859.09-7,705,912.65-3,103,184.30

Finding the Fourth Proportional to 5,583,859.09, 7,705,912.65 and 3,103,184.30

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Solution

The fourth proportional to 5,583,859.09, 7,705,912.65 and 3,103,184.30 is: 4,282,498.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,583,859.09 : 7,705,912.65 = 3,103,184.30 : x
  2. Step 2: Convert to fraction form
    5,583,859.09/7,705,912.65 = 3,103,184.30/x
  3. Step 3: Cross multiply
    5,583,859.09x = 7,705,912.65 × 3,103,184.30
  4. Step 4: Simplify right side
    5,583,859.09x = 23,912,867,152,651.39
  5. Step 5: Solve for x
    x = 23,912,867,152,651.39/5,583,859.09
  6. Step 6: Final answer
    x = 4,282,498.32

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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.