Home / 4,826,548.56-6,655,949.40-3,260,125.20

Finding the Fourth Proportional to 4,826,548.56, 6,655,949.40 and 3,260,125.20

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Solution

The fourth proportional to 4,826,548.56, 6,655,949.40 and 3,260,125.20 is: 4,495,806.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,826,548.56 : 6,655,949.40 = 3,260,125.20 : x
  2. Step 2: Convert to fraction form
    4,826,548.56/6,655,949.40 = 3,260,125.20/x
  3. Step 3: Cross multiply
    4,826,548.56x = 6,655,949.40 × 3,260,125.20
  4. Step 4: Simplify right side
    4,826,548.56x = 21,699,228,368,864.88
  5. Step 5: Solve for x
    x = 21,699,228,368,864.88/4,826,548.56
  6. Step 6: Final answer
    x = 4,495,806.50

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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.