Home / 6,645,130.02-9,170,282.94-3,589,344.26

Finding the Fourth Proportional to 6,645,130.02, 9,170,282.94 and 3,589,344.26

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Solution

The fourth proportional to 6,645,130.02, 9,170,282.94 and 3,589,344.26 is: 4,953,296.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,645,130.02 : 9,170,282.94 = 3,589,344.26 : x
  2. Step 2: Convert to fraction form
    6,645,130.02/9,170,282.94 = 3,589,344.26/x
  3. Step 3: Cross multiply
    6,645,130.02x = 9,170,282.94 × 3,589,344.26
  4. Step 4: Simplify right side
    6,645,130.02x = 32,915,302,433,264.92
  5. Step 5: Solve for x
    x = 32,915,302,433,264.92/6,645,130.02
  6. Step 6: Final answer
    x = 4,953,296.98

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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.