Home / 1,267,093.65-1,748,151.03-960,851.01

Finding the Fourth Proportional to 1,267,093.65, 1,748,151.03 and 960,851.01

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Solution

The fourth proportional to 1,267,093.65, 1,748,151.03 and 960,851.01 is: 1,325,642.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,267,093.65 : 1,748,151.03 = 960,851.01 : x
  2. Step 2: Convert to fraction form
    1,267,093.65/1,748,151.03 = 960,851.01/x
  3. Step 3: Cross multiply
    1,267,093.65x = 1,748,151.03 × 960,851.01
  4. Step 4: Simplify right side
    1,267,093.65x = 1,679,712,682,808.04
  5. Step 5: Solve for x
    x = 1,679,712,682,808.04/1,267,093.65
  6. Step 6: Final answer
    x = 1,325,642.10

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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.