Home / 5,528,438.60-8,293,077.70-1,884,035.80

Finding the Fourth Proportional to 5,528,438.60, 8,293,077.70 and 1,884,035.80

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Solution

The fourth proportional to 5,528,438.60, 8,293,077.70 and 1,884,035.80 is: 2,826,196.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,528,438.60 : 8,293,077.70 = 1,884,035.80 : x
  2. Step 2: Convert to fraction form
    5,528,438.60/8,293,077.70 = 1,884,035.80/x
  3. Step 3: Cross multiply
    5,528,438.60x = 8,293,077.70 × 1,884,035.80
  4. Step 4: Simplify right side
    5,528,438.60x = 15,624,455,278,981.66
  5. Step 5: Solve for x
    x = 15,624,455,278,981.66/5,528,438.60
  6. Step 6: Final answer
    x = 2,826,196.76

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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.