Home / 3,345,840.96-4,617,194.04-1,817,959.08

Finding the Fourth Proportional to 3,345,840.96, 4,617,194.04 and 1,817,959.08

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Solution

The fourth proportional to 3,345,840.96, 4,617,194.04 and 1,817,959.08 is: 2,508,747.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345,840.96 : 4,617,194.04 = 1,817,959.08 : x
  2. Step 2: Convert to fraction form
    3,345,840.96/4,617,194.04 = 1,817,959.08/x
  3. Step 3: Cross multiply
    3,345,840.96x = 4,617,194.04 × 1,817,959.08
  4. Step 4: Simplify right side
    3,345,840.96x = 8,393,869,829,139.88
  5. Step 5: Solve for x
    x = 8,393,869,829,139.88/3,345,840.96
  6. Step 6: Final answer
    x = 2,508,747.41

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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.