Home / 3,370,718.10-5,045,579.55-1,946,543.70

Finding the Fourth Proportional to 3,370,718.10, 5,045,579.55 and 1,946,543.70

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Solution

The fourth proportional to 3,370,718.10, 5,045,579.55 and 1,946,543.70 is: 2,913,753.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370,718.10 : 5,045,579.55 = 1,946,543.70 : x
  2. Step 2: Convert to fraction form
    3,370,718.10/5,045,579.55 = 1,946,543.70/x
  3. Step 3: Cross multiply
    3,370,718.10x = 5,045,579.55 × 1,946,543.70
  4. Step 4: Simplify right side
    3,370,718.10x = 9,821,441,085,901.33
  5. Step 5: Solve for x
    x = 9,821,441,085,901.33/3,370,718.10
  6. Step 6: Final answer
    x = 2,913,753.33

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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.