Home / 6,539,092.48-9,810,050.46-1,990,496.92

Finding the Fourth Proportional to 6,539,092.48, 9,810,050.46 and 1,990,496.92

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Solution

The fourth proportional to 6,539,092.48, 9,810,050.46 and 1,990,496.92 is: 2,986,175.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,539,092.48 : 9,810,050.46 = 1,990,496.92 : x
  2. Step 2: Convert to fraction form
    6,539,092.48/9,810,050.46 = 1,990,496.92/x
  3. Step 3: Cross multiply
    6,539,092.48x = 9,810,050.46 × 1,990,496.92
  4. Step 4: Simplify right side
    6,539,092.48x = 19,526,875,225,674.59
  5. Step 5: Solve for x
    x = 19,526,875,225,674.59/6,539,092.48
  6. Step 6: Final answer
    x = 2,986,175.11

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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.