Home / 2,301,389.72-3,452,223.01-703,966.65

Finding the Fourth Proportional to 2,301,389.72, 3,452,223.01 and 703,966.65

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Solution

The fourth proportional to 2,301,389.72, 3,452,223.01 and 703,966.65 is: 1,055,992.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,389.72 : 3,452,223.01 = 703,966.65 : x
  2. Step 2: Convert to fraction form
    2,301,389.72/3,452,223.01 = 703,966.65/x
  3. Step 3: Cross multiply
    2,301,389.72x = 3,452,223.01 × 703,966.65
  4. Step 4: Simplify right side
    2,301,389.72x = 2,430,249,855,996.71
  5. Step 5: Solve for x
    x = 2,430,249,855,996.71/2,301,389.72
  6. Step 6: Final answer
    x = 1,055,992.31

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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.