Home / 6,658,435.26-9,187,655.37-4,043,579.46

Finding the Fourth Proportional to 6,658,435.26, 9,187,655.37 and 4,043,579.46

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Solution

The fourth proportional to 6,658,435.26, 9,187,655.37 and 4,043,579.46 is: 5,579,541.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,658,435.26 : 9,187,655.37 = 4,043,579.46 : x
  2. Step 2: Convert to fraction form
    6,658,435.26/9,187,655.37 = 4,043,579.46/x
  3. Step 3: Cross multiply
    6,658,435.26x = 9,187,655.37 × 4,043,579.46
  4. Step 4: Simplify right side
    6,658,435.26x = 37,151,014,539,690.70
  5. Step 5: Solve for x
    x = 37,151,014,539,690.70/6,658,435.26
  6. Step 6: Final answer
    x = 5,579,541.30

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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.