Home / 4,013,019.15-6,016,968.35-2,645,213.76

Finding the Fourth Proportional to 4,013,019.15, 6,016,968.35 and 2,645,213.76

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Solution

The fourth proportional to 4,013,019.15, 6,016,968.35 and 2,645,213.76 is: 3,966,132.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013,019.15 : 6,016,968.35 = 2,645,213.76 : x
  2. Step 2: Convert to fraction form
    4,013,019.15/6,016,968.35 = 2,645,213.76/x
  3. Step 3: Cross multiply
    4,013,019.15x = 6,016,968.35 × 2,645,213.76
  4. Step 4: Simplify right side
    4,013,019.15x = 15,916,167,459,678.43
  5. Step 5: Solve for x
    x = 15,916,167,459,678.43/4,013,019.15
  6. Step 6: Final answer
    x = 3,966,132.94

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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.