Home / 4,611,050.48-6,902,402.88-3,930,806

Finding the Fourth Proportional to 4,611,050.48, 6,902,402.88 and 3,930,806

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Solution

The fourth proportional to 4,611,050.48, 6,902,402.88 and 3,930,806 is: 5,884,127.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,611,050.48 : 6,902,402.88 = 3,930,806 : x
  2. Step 2: Convert to fraction form
    4,611,050.48/6,902,402.88 = 3,930,806/x
  3. Step 3: Cross multiply
    4,611,050.48x = 6,902,402.88 × 3,930,806
  4. Step 4: Simplify right side
    4,611,050.48x = 27,132,006,655,121.28
  5. Step 5: Solve for x
    x = 27,132,006,655,121.28/4,611,050.48
  6. Step 6: Final answer
    x = 5,884,127.01

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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.