Home / 1,472,262.54-2,208,392.73-474,990.54

Finding the Fourth Proportional to 1,472,262.54, 2,208,392.73 and 474,990.54

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Solution

The fourth proportional to 1,472,262.54, 2,208,392.73 and 474,990.54 is: 712,485.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,472,262.54 : 2,208,392.73 = 474,990.54 : x
  2. Step 2: Convert to fraction form
    1,472,262.54/2,208,392.73 = 474,990.54/x
  3. Step 3: Cross multiply
    1,472,262.54x = 2,208,392.73 × 474,990.54
  4. Step 4: Simplify right side
    1,472,262.54x = 1,048,965,655,354.77
  5. Step 5: Solve for x
    x = 1,048,965,655,354.77/1,472,262.54
  6. Step 6: Final answer
    x = 712,485.46

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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.