Home / 4,145,004.44-6,218,345-1,748,854.32

Finding the Fourth Proportional to 4,145,004.44, 6,218,345 and 1,748,854.32

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Solution

The fourth proportional to 4,145,004.44, 6,218,345 and 1,748,854.32 is: 2,623,635.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,145,004.44 : 6,218,345 = 1,748,854.32 : x
  2. Step 2: Convert to fraction form
    4,145,004.44/6,218,345 = 1,748,854.32/x
  3. Step 3: Cross multiply
    4,145,004.44x = 6,218,345 × 1,748,854.32
  4. Step 4: Simplify right side
    4,145,004.44x = 10,874,979,516,500.40
  5. Step 5: Solve for x
    x = 10,874,979,516,500.40/4,145,004.44
  6. Step 6: Final answer
    x = 2,623,635.19

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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.