Home / 3,726,038.58-5,142,477.69-2,094,580.14

Finding the Fourth Proportional to 3,726,038.58, 5,142,477.69 and 2,094,580.14

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Solution

The fourth proportional to 3,726,038.58, 5,142,477.69 and 2,094,580.14 is: 2,890,826.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,726,038.58 : 5,142,477.69 = 2,094,580.14 : x
  2. Step 2: Convert to fraction form
    3,726,038.58/5,142,477.69 = 2,094,580.14/x
  3. Step 3: Cross multiply
    3,726,038.58x = 5,142,477.69 × 2,094,580.14
  4. Step 4: Simplify right side
    3,726,038.58x = 10,771,331,639,867.08
  5. Step 5: Solve for x
    x = 10,771,331,639,867.08/3,726,038.58
  6. Step 6: Final answer
    x = 2,890,826.65

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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.