Home / 1,169,301.23-1,753,955.91-359,680.15

Finding the Fourth Proportional to 1,169,301.23, 1,753,955.91 and 359,680.15

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Solution

The fourth proportional to 1,169,301.23, 1,753,955.91 and 359,680.15 is: 539,521.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,301.23 : 1,753,955.91 = 359,680.15 : x
  2. Step 2: Convert to fraction form
    1,169,301.23/1,753,955.91 = 359,680.15/x
  3. Step 3: Cross multiply
    1,169,301.23x = 1,753,955.91 × 359,680.15
  4. Step 4: Simplify right side
    1,169,301.23x = 630,863,126,994.63
  5. Step 5: Solve for x
    x = 630,863,126,994.63/1,169,301.23
  6. Step 6: Final answer
    x = 539,521.48

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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.