Home / 1,460,964.04-2,016,091.64-816,389.56

Finding the Fourth Proportional to 1,460,964.04, 2,016,091.64 and 816,389.56

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Solution

The fourth proportional to 1,460,964.04, 2,016,091.64 and 816,389.56 is: 1,126,595.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,964.04 : 2,016,091.64 = 816,389.56 : x
  2. Step 2: Convert to fraction form
    1,460,964.04/2,016,091.64 = 816,389.56/x
  3. Step 3: Cross multiply
    1,460,964.04x = 2,016,091.64 × 816,389.56
  4. Step 4: Simplify right side
    1,460,964.04x = 1,645,916,166,899.28
  5. Step 5: Solve for x
    x = 1,645,916,166,899.28/1,460,964.04
  6. Step 6: Final answer
    x = 1,126,595.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.