Home / 1,295,227.10-1,941,091.04-867,547.10

Finding the Fourth Proportional to 1,295,227.10, 1,941,091.04 and 867,547.10

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Solution

The fourth proportional to 1,295,227.10, 1,941,091.04 and 867,547.10 is: 1,300,148.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,227.10 : 1,941,091.04 = 867,547.10 : x
  2. Step 2: Convert to fraction form
    1,295,227.10/1,941,091.04 = 867,547.10/x
  3. Step 3: Cross multiply
    1,295,227.10x = 1,941,091.04 × 867,547.10
  4. Step 4: Simplify right side
    1,295,227.10x = 1,683,987,902,587.98
  5. Step 5: Solve for x
    x = 1,683,987,902,587.98/1,295,227.10
  6. Step 6: Final answer
    x = 1,300,148.76

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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.