Home / 6,262,822.26-8,642,547.90-3,684,668.76

Finding the Fourth Proportional to 6,262,822.26, 8,642,547.90 and 3,684,668.76

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Solution

The fourth proportional to 6,262,822.26, 8,642,547.90 and 3,684,668.76 is: 5,084,756.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,262,822.26 : 8,642,547.90 = 3,684,668.76 : x
  2. Step 2: Convert to fraction form
    6,262,822.26/8,642,547.90 = 3,684,668.76/x
  3. Step 3: Cross multiply
    6,262,822.26x = 8,642,547.90 × 3,684,668.76
  4. Step 4: Simplify right side
    6,262,822.26x = 31,844,926,253,933.60
  5. Step 5: Solve for x
    x = 31,844,926,253,933.60/6,262,822.26
  6. Step 6: Final answer
    x = 5,084,756.51

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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.