Home / 694,429.17-1,041,727.10-245,057.25

Finding the Fourth Proportional to 694,429.17, 1,041,727.10 and 245,057.25

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Solution

The fourth proportional to 694,429.17, 1,041,727.10 and 245,057.25 is: 367,615.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,429.17 : 1,041,727.10 = 245,057.25 : x
  2. Step 2: Convert to fraction form
    694,429.17/1,041,727.10 = 245,057.25/x
  3. Step 3: Cross multiply
    694,429.17x = 1,041,727.10 × 245,057.25
  4. Step 4: Simplify right side
    694,429.17x = 255,282,777,151.19
  5. Step 5: Solve for x
    x = 255,282,777,151.19/694,429.17
  6. Step 6: Final answer
    x = 367,615.28

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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.