Home / 1,150,565.09-1,726,096.73-440,593.16

Finding the Fourth Proportional to 1,150,565.09, 1,726,096.73 and 440,593.16

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Solution

The fourth proportional to 1,150,565.09, 1,726,096.73 and 440,593.16 is: 660,985.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,565.09 : 1,726,096.73 = 440,593.16 : x
  2. Step 2: Convert to fraction form
    1,150,565.09/1,726,096.73 = 440,593.16/x
  3. Step 3: Cross multiply
    1,150,565.09x = 1,726,096.73 × 440,593.16
  4. Step 4: Simplify right side
    1,150,565.09x = 760,506,401,902.92
  5. Step 5: Solve for x
    x = 760,506,401,902.92/1,150,565.09
  6. Step 6: Final answer
    x = 660,985.12

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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.