Home / 1,707,202.79-2,562,067.18-808,649.24

Finding the Fourth Proportional to 1,707,202.79, 2,562,067.18 and 808,649.24

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Solution

The fourth proportional to 1,707,202.79, 2,562,067.18 and 808,649.24 is: 1,213,572.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,202.79 : 2,562,067.18 = 808,649.24 : x
  2. Step 2: Convert to fraction form
    1,707,202.79/2,562,067.18 = 808,649.24/x
  3. Step 3: Cross multiply
    1,707,202.79x = 2,562,067.18 × 808,649.24
  4. Step 4: Simplify right side
    1,707,202.79x = 2,071,813,666,136.42
  5. Step 5: Solve for x
    x = 2,071,813,666,136.42/1,707,202.79
  6. Step 6: Final answer
    x = 1,213,572.10

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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.