Home / 4,757,410.10-6,565,223.45-2,692,388.21

Finding the Fourth Proportional to 4,757,410.10, 6,565,223.45 and 2,692,388.21

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Solution

The fourth proportional to 4,757,410.10, 6,565,223.45 and 2,692,388.21 is: 3,715,494.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,757,410.10 : 6,565,223.45 = 2,692,388.21 : x
  2. Step 2: Convert to fraction form
    4,757,410.10/6,565,223.45 = 2,692,388.21/x
  3. Step 3: Cross multiply
    4,757,410.10x = 6,565,223.45 × 2,692,388.21
  4. Step 4: Simplify right side
    4,757,410.10x = 17,676,130,166,507.47
  5. Step 5: Solve for x
    x = 17,676,130,166,507.47/4,757,410.10
  6. Step 6: Final answer
    x = 3,715,494.32

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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.