Home / 1,013,017.14-1,516,768.20-713,048.22

Finding the Fourth Proportional to 1,013,017.14, 1,516,768.20 and 713,048.22

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Solution

The fourth proportional to 1,013,017.14, 1,516,768.20 and 713,048.22 is: 1,067,631.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,017.14 : 1,516,768.20 = 713,048.22 : x
  2. Step 2: Convert to fraction form
    1,013,017.14/1,516,768.20 = 713,048.22/x
  3. Step 3: Cross multiply
    1,013,017.14x = 1,516,768.20 × 713,048.22
  4. Step 4: Simplify right side
    1,013,017.14x = 1,081,528,865,162.60
  5. Step 5: Solve for x
    x = 1,081,528,865,162.60/1,013,017.14
  6. Step 6: Final answer
    x = 1,067,631.36

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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.