Home / 2,845,658.46-4,268,173.26-715,743.39

Finding the Fourth Proportional to 2,845,658.46, 4,268,173.26 and 715,743.39

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Solution

The fourth proportional to 2,845,658.46, 4,268,173.26 and 715,743.39 is: 1,073,536.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,845,658.46 : 4,268,173.26 = 715,743.39 : x
  2. Step 2: Convert to fraction form
    2,845,658.46/4,268,173.26 = 715,743.39/x
  3. Step 3: Cross multiply
    2,845,658.46x = 4,268,173.26 × 715,743.39
  4. Step 4: Simplify right side
    2,845,658.46x = 3,054,916,798,219.75
  5. Step 5: Solve for x
    x = 3,054,916,798,219.75/2,845,658.46
  6. Step 6: Final answer
    x = 1,073,536.00

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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.