Home / 1,763,574.50-2,645,233.27-791,239.87

Finding the Fourth Proportional to 1,763,574.50, 2,645,233.27 and 791,239.87

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Solution

The fourth proportional to 1,763,574.50, 2,645,233.27 and 791,239.87 is: 1,186,802.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,574.50 : 2,645,233.27 = 791,239.87 : x
  2. Step 2: Convert to fraction form
    1,763,574.50/2,645,233.27 = 791,239.87/x
  3. Step 3: Cross multiply
    1,763,574.50x = 2,645,233.27 × 791,239.87
  4. Step 4: Simplify right side
    1,763,574.50x = 2,093,014,030,002.92
  5. Step 5: Solve for x
    x = 2,093,014,030,002.92/1,763,574.50
  6. Step 6: Final answer
    x = 1,186,802.16

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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.