Home / 6,526,230.90-9,780,015.15-4,806,957.30

Finding the Fourth Proportional to 6,526,230.90, 9,780,015.15 and 4,806,957.30

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Solution

The fourth proportional to 6,526,230.90, 9,780,015.15 and 4,806,957.30 is: 7,203,562.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526,230.90 : 9,780,015.15 = 4,806,957.30 : x
  2. Step 2: Convert to fraction form
    6,526,230.90/9,780,015.15 = 4,806,957.30/x
  3. Step 3: Cross multiply
    6,526,230.90x = 9,780,015.15 × 4,806,957.30
  4. Step 4: Simplify right side
    6,526,230.90x = 47,012,115,219,403.09
  5. Step 5: Solve for x
    x = 47,012,115,219,403.09/6,526,230.90
  6. Step 6: Final answer
    x = 7,203,562.97

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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.