Home / 3,365,064.47-4,643,765.27-1,837,171.60

Finding the Fourth Proportional to 3,365,064.47, 4,643,765.27 and 1,837,171.60

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Solution

The fourth proportional to 3,365,064.47, 4,643,765.27 and 1,837,171.60 is: 2,535,283.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,064.47 : 4,643,765.27 = 1,837,171.60 : x
  2. Step 2: Convert to fraction form
    3,365,064.47/4,643,765.27 = 1,837,171.60/x
  3. Step 3: Cross multiply
    3,365,064.47x = 4,643,765.27 × 1,837,171.60
  4. Step 4: Simplify right side
    3,365,064.47x = 8,531,393,657,204.45
  5. Step 5: Solve for x
    x = 8,531,393,657,204.45/3,365,064.47
  6. Step 6: Final answer
    x = 2,535,283.86

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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.