Home / 563,288.04-845,005.64-297,058.46

Finding the Fourth Proportional to 563,288.04, 845,005.64 and 297,058.46

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Solution

The fourth proportional to 563,288.04, 845,005.64 and 297,058.46 is: 445,626.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,288.04 : 845,005.64 = 297,058.46 : x
  2. Step 2: Convert to fraction form
    563,288.04/845,005.64 = 297,058.46/x
  3. Step 3: Cross multiply
    563,288.04x = 845,005.64 × 297,058.46
  4. Step 4: Simplify right side
    563,288.04x = 251,016,068,399.39
  5. Step 5: Solve for x
    x = 251,016,068,399.39/563,288.04
  6. Step 6: Final answer
    x = 445,626.48

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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.