Home / 3,091,023.10-4,633,262.25-1,039,730.86

Finding the Fourth Proportional to 3,091,023.10, 4,633,262.25 and 1,039,730.86

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Solution

The fourth proportional to 3,091,023.10, 4,633,262.25 and 1,039,730.86 is: 1,558,495.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,091,023.10 : 4,633,262.25 = 1,039,730.86 : x
  2. Step 2: Convert to fraction form
    3,091,023.10/4,633,262.25 = 1,039,730.86/x
  3. Step 3: Cross multiply
    3,091,023.10x = 4,633,262.25 × 1,039,730.86
  4. Step 4: Simplify right side
    3,091,023.10x = 4,817,345,743,798.04
  5. Step 5: Solve for x
    x = 4,817,345,743,798.04/3,091,023.10
  6. Step 6: Final answer
    x = 1,558,495.55

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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.