Home / 1,015,524.80-1,401,424.20-562,844.96

Finding the Fourth Proportional to 1,015,524.80, 1,401,424.20 and 562,844.96

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Solution

The fourth proportional to 1,015,524.80, 1,401,424.20 and 562,844.96 is: 776,726.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,524.80 : 1,401,424.20 = 562,844.96 : x
  2. Step 2: Convert to fraction form
    1,015,524.80/1,401,424.20 = 562,844.96/x
  3. Step 3: Cross multiply
    1,015,524.80x = 1,401,424.20 × 562,844.96
  4. Step 4: Simplify right side
    1,015,524.80x = 788,784,547,792.03
  5. Step 5: Solve for x
    x = 788,784,547,792.03/1,015,524.80
  6. Step 6: Final answer
    x = 776,726.03

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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.