Home / 4,896,739.80-7,345,109.70-4,849,500.60

Finding the Fourth Proportional to 4,896,739.80, 7,345,109.70 and 4,849,500.60

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Solution

The fourth proportional to 4,896,739.80, 7,345,109.70 and 4,849,500.60 is: 7,274,250.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,739.80 : 7,345,109.70 = 4,849,500.60 : x
  2. Step 2: Convert to fraction form
    4,896,739.80/7,345,109.70 = 4,849,500.60/x
  3. Step 3: Cross multiply
    4,896,739.80x = 7,345,109.70 × 4,849,500.60
  4. Step 4: Simplify right side
    4,896,739.80x = 35,620,113,897,215.82
  5. Step 5: Solve for x
    x = 35,620,113,897,215.82/4,896,739.80
  6. Step 6: Final answer
    x = 7,274,250.90

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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.