Home / 2,673,893.12-4,013,386.32-1,659,946.40

Finding the Fourth Proportional to 2,673,893.12, 4,013,386.32 and 1,659,946.40

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Solution

The fourth proportional to 2,673,893.12, 4,013,386.32 and 1,659,946.40 is: 2,491,500.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,893.12 : 4,013,386.32 = 1,659,946.40 : x
  2. Step 2: Convert to fraction form
    2,673,893.12/4,013,386.32 = 1,659,946.40/x
  3. Step 3: Cross multiply
    2,673,893.12x = 4,013,386.32 × 1,659,946.40
  4. Step 4: Simplify right side
    2,673,893.12x = 6,662,006,173,693.25
  5. Step 5: Solve for x
    x = 6,662,006,173,693.25/2,673,893.12
  6. Step 6: Final answer
    x = 2,491,500.55

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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.