Home / 6,434,462.02-9,651,685.26-1,642,151.84

Finding the Fourth Proportional to 6,434,462.02, 9,651,685.26 and 1,642,151.84

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Solution

The fourth proportional to 6,434,462.02, 9,651,685.26 and 1,642,151.84 is: 2,463,225.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,434,462.02 : 9,651,685.26 = 1,642,151.84 : x
  2. Step 2: Convert to fraction form
    6,434,462.02/9,651,685.26 = 1,642,151.84/x
  3. Step 3: Cross multiply
    6,434,462.02x = 9,651,685.26 × 1,642,151.84
  4. Step 4: Simplify right side
    6,434,462.02x = 15,849,532,708,809.88
  5. Step 5: Solve for x
    x = 15,849,532,708,809.88/6,434,462.02
  6. Step 6: Final answer
    x = 2,463,225.78

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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.