Home / 1,170,093.35-1,755,140.03-992,946.35

Finding the Fourth Proportional to 1,170,093.35, 1,755,140.03 and 992,946.35

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Solution

The fourth proportional to 1,170,093.35, 1,755,140.03 and 992,946.35 is: 1,489,419.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,093.35 : 1,755,140.03 = 992,946.35 : x
  2. Step 2: Convert to fraction form
    1,170,093.35/1,755,140.03 = 992,946.35/x
  3. Step 3: Cross multiply
    1,170,093.35x = 1,755,140.03 × 992,946.35
  4. Step 4: Simplify right side
    1,170,093.35x = 1,742,759,886,527.39
  5. Step 5: Solve for x
    x = 1,742,759,886,527.39/1,170,093.35
  6. Step 6: Final answer
    x = 1,489,419.53

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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.