Home / 3,365,806.05-5,050,545.91-1,948,630.05

Finding the Fourth Proportional to 3,365,806.05, 5,050,545.91 and 1,948,630.05

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Solution

The fourth proportional to 3,365,806.05, 5,050,545.91 and 1,948,630.05 is: 2,924,008.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,806.05 : 5,050,545.91 = 1,948,630.05 : x
  2. Step 2: Convert to fraction form
    3,365,806.05/5,050,545.91 = 1,948,630.05/x
  3. Step 3: Cross multiply
    3,365,806.05x = 5,050,545.91 × 1,948,630.05
  4. Step 4: Simplify right side
    3,365,806.05x = 9,841,645,529,130.60
  5. Step 5: Solve for x
    x = 9,841,645,529,130.60/3,365,806.05
  6. Step 6: Final answer
    x = 2,924,008.51

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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.