Home / 4,783,193.04-7,174,815.48-1,417,429.20

Finding the Fourth Proportional to 4,783,193.04, 7,174,815.48 and 1,417,429.20

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Solution

The fourth proportional to 4,783,193.04, 7,174,815.48 and 1,417,429.20 is: 2,126,151.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,783,193.04 : 7,174,815.48 = 1,417,429.20 : x
  2. Step 2: Convert to fraction form
    4,783,193.04/7,174,815.48 = 1,417,429.20/x
  3. Step 3: Cross multiply
    4,783,193.04x = 7,174,815.48 × 1,417,429.20
  4. Step 4: Simplify right side
    4,783,193.04x = 10,169,792,965,964.02
  5. Step 5: Solve for x
    x = 10,169,792,965,964.02/4,783,193.04
  6. Step 6: Final answer
    x = 2,126,151.48

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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.