Home / 563,282.04-845,117.46-352,669.08

Finding the Fourth Proportional to 563,282.04, 845,117.46 and 352,669.08

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Solution

The fourth proportional to 563,282.04, 845,117.46 and 352,669.08 is: 529,125.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,282.04 : 845,117.46 = 352,669.08 : x
  2. Step 2: Convert to fraction form
    563,282.04/845,117.46 = 352,669.08/x
  3. Step 3: Cross multiply
    563,282.04x = 845,117.46 × 352,669.08
  4. Step 4: Simplify right side
    563,282.04x = 298,046,797,110.14
  5. Step 5: Solve for x
    x = 298,046,797,110.14/563,282.04
  6. Step 6: Final answer
    x = 529,125.33

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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.