Home / 1,479,365.40-2,041,582.14-867,433.08

Finding the Fourth Proportional to 1,479,365.40, 2,041,582.14 and 867,433.08

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Solution

The fourth proportional to 1,479,365.40, 2,041,582.14 and 867,433.08 is: 1,197,091.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,365.40 : 2,041,582.14 = 867,433.08 : x
  2. Step 2: Convert to fraction form
    1,479,365.40/2,041,582.14 = 867,433.08/x
  3. Step 3: Cross multiply
    1,479,365.40x = 2,041,582.14 × 867,433.08
  4. Step 4: Simplify right side
    1,479,365.40x = 1,770,935,883,773.19
  5. Step 5: Solve for x
    x = 1,770,935,883,773.19/1,479,365.40
  6. Step 6: Final answer
    x = 1,197,091.59

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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.