Home / 5,043,737.34-7,565,045.34-1,805,144.22

Finding the Fourth Proportional to 5,043,737.34, 7,565,045.34 and 1,805,144.22

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Solution

The fourth proportional to 5,043,737.34, 7,565,045.34 and 1,805,144.22 is: 2,707,515.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,043,737.34 : 7,565,045.34 = 1,805,144.22 : x
  2. Step 2: Convert to fraction form
    5,043,737.34/7,565,045.34 = 1,805,144.22/x
  3. Step 3: Cross multiply
    5,043,737.34x = 7,565,045.34 × 1,805,144.22
  4. Step 4: Simplify right side
    5,043,737.34x = 13,655,997,869,538.93
  5. Step 5: Solve for x
    x = 13,655,997,869,538.93/5,043,737.34
  6. Step 6: Final answer
    x = 2,707,515.67

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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.