Home / 3,495,223.73-5,236,118.73-2,143,444.50

Finding the Fourth Proportional to 3,495,223.73, 5,236,118.73 and 2,143,444.50

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Solution

The fourth proportional to 3,495,223.73, 5,236,118.73 and 2,143,444.50 is: 3,211,047.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,223.73 : 5,236,118.73 = 2,143,444.50 : x
  2. Step 2: Convert to fraction form
    3,495,223.73/5,236,118.73 = 2,143,444.50/x
  3. Step 3: Cross multiply
    3,495,223.73x = 5,236,118.73 × 2,143,444.50
  4. Step 4: Simplify right side
    3,495,223.73x = 11,223,329,893,165.49
  5. Step 5: Solve for x
    x = 11,223,329,893,165.49/3,495,223.73
  6. Step 6: Final answer
    x = 3,211,047.64

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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.