Home / 2,403,804.42-3,606,187.80-887,496.60

Finding the Fourth Proportional to 2,403,804.42, 3,606,187.80 and 887,496.60

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Solution

The fourth proportional to 2,403,804.42, 3,606,187.80 and 887,496.60 is: 1,331,422.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403,804.42 : 3,606,187.80 = 887,496.60 : x
  2. Step 2: Convert to fraction form
    2,403,804.42/3,606,187.80 = 887,496.60/x
  3. Step 3: Cross multiply
    2,403,804.42x = 3,606,187.80 × 887,496.60
  4. Step 4: Simplify right side
    2,403,804.42x = 3,200,479,411,461.48
  5. Step 5: Solve for x
    x = 3,200,479,411,461.48/2,403,804.42
  6. Step 6: Final answer
    x = 1,331,422.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.