Home / 4,371,551.10-6,555,771.45-1,976,543.10

Finding the Fourth Proportional to 4,371,551.10, 6,555,771.45 and 1,976,543.10

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Solution

The fourth proportional to 4,371,551.10, 6,555,771.45 and 1,976,543.10 is: 2,964,111.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,371,551.10 : 6,555,771.45 = 1,976,543.10 : x
  2. Step 2: Convert to fraction form
    4,371,551.10/6,555,771.45 = 1,976,543.10/x
  3. Step 3: Cross multiply
    4,371,551.10x = 6,555,771.45 × 1,976,543.10
  4. Step 4: Simplify right side
    4,371,551.10x = 12,957,764,824,674.50
  5. Step 5: Solve for x
    x = 12,957,764,824,674.50/4,371,551.10
  6. Step 6: Final answer
    x = 2,964,111.49

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Double scale
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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.