Home / 3,275,434.31-4,520,038.82-1,785,298.91

Finding the Fourth Proportional to 3,275,434.31, 4,520,038.82 and 1,785,298.91

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Solution

The fourth proportional to 3,275,434.31, 4,520,038.82 and 1,785,298.91 is: 2,463,679.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,434.31 : 4,520,038.82 = 1,785,298.91 : x
  2. Step 2: Convert to fraction form
    3,275,434.31/4,520,038.82 = 1,785,298.91/x
  3. Step 3: Cross multiply
    3,275,434.31x = 4,520,038.82 × 1,785,298.91
  4. Step 4: Simplify right side
    3,275,434.31x = 8,069,620,346,977.00
  5. Step 5: Solve for x
    x = 8,069,620,346,977.00/3,275,434.31
  6. Step 6: Final answer
    x = 2,463,679.50

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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.