Home / 1,462,310.10-2,017,950.18-808,919.09

Finding the Fourth Proportional to 1,462,310.10, 2,017,950.18 and 808,919.09

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Solution

The fourth proportional to 1,462,310.10, 2,017,950.18 and 808,919.09 is: 1,116,287.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,310.10 : 2,017,950.18 = 808,919.09 : x
  2. Step 2: Convert to fraction form
    1,462,310.10/2,017,950.18 = 808,919.09/x
  3. Step 3: Cross multiply
    1,462,310.10x = 2,017,950.18 × 808,919.09
  4. Step 4: Simplify right side
    1,462,310.10x = 1,632,358,427,365.86
  5. Step 5: Solve for x
    x = 1,632,358,427,365.86/1,462,310.10
  6. Step 6: Final answer
    x = 1,116,287.46

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.