Home / 6,817,108.02-9,411,017.94-4,239,619.26

Finding the Fourth Proportional to 6,817,108.02, 9,411,017.94 and 4,239,619.26

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Solution

The fourth proportional to 6,817,108.02, 9,411,017.94 and 4,239,619.26 is: 5,852,794.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,817,108.02 : 9,411,017.94 = 4,239,619.26 : x
  2. Step 2: Convert to fraction form
    6,817,108.02/9,411,017.94 = 4,239,619.26/x
  3. Step 3: Cross multiply
    6,817,108.02x = 9,411,017.94 × 4,239,619.26
  4. Step 4: Simplify right side
    6,817,108.02x = 39,899,132,914,629.52
  5. Step 5: Solve for x
    x = 39,899,132,914,629.52/6,817,108.02
  6. Step 6: Final answer
    x = 5,852,794.59

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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.