Home / 1,707,662.40-2,356,346.39-1,096,642.81

Finding the Fourth Proportional to 1,707,662.40, 2,356,346.39 and 1,096,642.81

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Solution

The fourth proportional to 1,707,662.40, 2,356,346.39 and 1,096,642.81 is: 1,513,220.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,662.40 : 2,356,346.39 = 1,096,642.81 : x
  2. Step 2: Convert to fraction form
    1,707,662.40/2,356,346.39 = 1,096,642.81/x
  3. Step 3: Cross multiply
    1,707,662.40x = 2,356,346.39 × 1,096,642.81
  4. Step 4: Simplify right side
    1,707,662.40x = 2,584,070,326,462.96
  5. Step 5: Solve for x
    x = 2,584,070,326,462.96/1,707,662.40
  6. Step 6: Final answer
    x = 1,513,220.84

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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.