Home / 3,012,601.48-4,518,901.32-882,685

Finding the Fourth Proportional to 3,012,601.48, 4,518,901.32 and 882,685

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Solution

The fourth proportional to 3,012,601.48, 4,518,901.32 and 882,685 is: 1,324,027.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,601.48 : 4,518,901.32 = 882,685 : x
  2. Step 2: Convert to fraction form
    3,012,601.48/4,518,901.32 = 882,685/x
  3. Step 3: Cross multiply
    3,012,601.48x = 4,518,901.32 × 882,685
  4. Step 4: Simplify right side
    3,012,601.48x = 3,988,766,411,644.20
  5. Step 5: Solve for x
    x = 3,988,766,411,644.20/3,012,601.48
  6. Step 6: Final answer
    x = 1,324,027.24

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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.