Home / 3,037,438.92-4,190,460.10-1,747,585.16

Finding the Fourth Proportional to 3,037,438.92, 4,190,460.10 and 1,747,585.16

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Solution

The fourth proportional to 3,037,438.92, 4,190,460.10 and 1,747,585.16 is: 2,410,973.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037,438.92 : 4,190,460.10 = 1,747,585.16 : x
  2. Step 2: Convert to fraction form
    3,037,438.92/4,190,460.10 = 1,747,585.16/x
  3. Step 3: Cross multiply
    3,037,438.92x = 4,190,460.10 × 1,747,585.16
  4. Step 4: Simplify right side
    3,037,438.92x = 7,323,185,884,332.12
  5. Step 5: Solve for x
    x = 7,323,185,884,332.12/3,037,438.92
  6. Step 6: Final answer
    x = 2,410,973.88

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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.