Home / 2,916,685.08-4,024,424.34-1,676,055.60

Finding the Fourth Proportional to 2,916,685.08, 4,024,424.34 and 1,676,055.60

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Solution

The fourth proportional to 2,916,685.08, 4,024,424.34 and 1,676,055.60 is: 2,312,611.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,685.08 : 4,024,424.34 = 1,676,055.60 : x
  2. Step 2: Convert to fraction form
    2,916,685.08/4,024,424.34 = 1,676,055.60/x
  3. Step 3: Cross multiply
    2,916,685.08x = 4,024,424.34 × 1,676,055.60
  4. Step 4: Simplify right side
    2,916,685.08x = 6,745,158,951,833.30
  5. Step 5: Solve for x
    x = 6,745,158,951,833.30/2,916,685.08
  6. Step 6: Final answer
    x = 2,312,611.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.