Home / 1,401,410.92-2,102,393.40-502,612.24

Finding the Fourth Proportional to 1,401,410.92, 2,102,393.40 and 502,612.24

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Solution

The fourth proportional to 1,401,410.92, 2,102,393.40 and 502,612.24 is: 754,017.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,401,410.92 : 2,102,393.40 = 502,612.24 : x
  2. Step 2: Convert to fraction form
    1,401,410.92/2,102,393.40 = 502,612.24/x
  3. Step 3: Cross multiply
    1,401,410.92x = 2,102,393.40 × 502,612.24
  4. Step 4: Simplify right side
    1,401,410.92x = 1,056,688,656,135.22
  5. Step 5: Solve for x
    x = 1,056,688,656,135.22/1,401,410.92
  6. Step 6: Final answer
    x = 754,017.71

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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.