Home / 1,523,245.13-2,285,019.65-563,957.22

Finding the Fourth Proportional to 1,523,245.13, 2,285,019.65 and 563,957.22

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Solution

The fourth proportional to 1,523,245.13, 2,285,019.65 and 563,957.22 is: 845,992.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,245.13 : 2,285,019.65 = 563,957.22 : x
  2. Step 2: Convert to fraction form
    1,523,245.13/2,285,019.65 = 563,957.22/x
  3. Step 3: Cross multiply
    1,523,245.13x = 2,285,019.65 × 563,957.22
  4. Step 4: Simplify right side
    1,523,245.13x = 1,288,653,329,459.37
  5. Step 5: Solve for x
    x = 1,288,653,329,459.37/1,523,245.13
  6. Step 6: Final answer
    x = 845,992.09

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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.