Home / 612,549.29-844,973.31-367,468.85

Finding the Fourth Proportional to 612,549.29, 844,973.31 and 367,468.85

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Solution

The fourth proportional to 612,549.29, 844,973.31 and 367,468.85 is: 506,900.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    612,549.29 : 844,973.31 = 367,468.85 : x
  2. Step 2: Convert to fraction form
    612,549.29/844,973.31 = 367,468.85/x
  3. Step 3: Cross multiply
    612,549.29x = 844,973.31 × 367,468.85
  4. Step 4: Simplify right side
    612,549.29x = 310,501,370,506.39
  5. Step 5: Solve for x
    x = 310,501,370,506.39/612,549.29
  6. Step 6: Final answer
    x = 506,900.22

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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.