Home / 4,688,020.48-7,067,167.86-4,375,539.16

Finding the Fourth Proportional to 4,688,020.48, 7,067,167.86 and 4,375,539.16

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Solution

The fourth proportional to 4,688,020.48, 7,067,167.86 and 4,375,539.16 is: 6,596,103.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,688,020.48 : 7,067,167.86 = 4,375,539.16 : x
  2. Step 2: Convert to fraction form
    4,688,020.48/7,067,167.86 = 4,375,539.16/x
  3. Step 3: Cross multiply
    4,688,020.48x = 7,067,167.86 × 4,375,539.16
  4. Step 4: Simplify right side
    4,688,020.48x = 30,922,669,721,723.40
  5. Step 5: Solve for x
    x = 30,922,669,721,723.40/4,688,020.48
  6. Step 6: Final answer
    x = 6,596,103.80

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.