Home / 1,035,446.73-1,429,357.41-696,111.81

Finding the Fourth Proportional to 1,035,446.73, 1,429,357.41 and 696,111.81

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Solution

The fourth proportional to 1,035,446.73, 1,429,357.41 and 696,111.81 is: 960,930.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,446.73 : 1,429,357.41 = 696,111.81 : x
  2. Step 2: Convert to fraction form
    1,035,446.73/1,429,357.41 = 696,111.81/x
  3. Step 3: Cross multiply
    1,035,446.73x = 1,429,357.41 × 696,111.81
  4. Step 4: Simplify right side
    1,035,446.73x = 994,992,573,812.01
  5. Step 5: Solve for x
    x = 994,992,573,812.01/1,035,446.73
  6. Step 6: Final answer
    x = 960,930.72

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Why These Related Problems?

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