Home / 6,434,444.16-9,651,660.60-1,642,133.04

Finding the Fourth Proportional to 6,434,444.16, 9,651,660.60 and 1,642,133.04

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Solution

The fourth proportional to 6,434,444.16, 9,651,660.60 and 1,642,133.04 is: 2,463,198.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,434,444.16 : 9,651,660.60 = 1,642,133.04 : x
  2. Step 2: Convert to fraction form
    6,434,444.16/9,651,660.60 = 1,642,133.04/x
  3. Step 3: Cross multiply
    6,434,444.16x = 9,651,660.60 × 1,642,133.04
  4. Step 4: Simplify right side
    6,434,444.16x = 15,849,310,762,126.22
  5. Step 5: Solve for x
    x = 15,849,310,762,126.22/6,434,444.16
  6. Step 6: Final answer
    x = 2,463,198.12

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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.