Home / 1,170,898.56-1,759,150.08-750,994.56

Finding the Fourth Proportional to 1,170,898.56, 1,759,150.08 and 750,994.56

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Solution

The fourth proportional to 1,170,898.56, 1,759,150.08 and 750,994.56 is: 1,128,289.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,898.56 : 1,759,150.08 = 750,994.56 : x
  2. Step 2: Convert to fraction form
    1,170,898.56/1,759,150.08 = 750,994.56/x
  3. Step 3: Cross multiply
    1,170,898.56x = 1,759,150.08 × 750,994.56
  4. Step 4: Simplify right side
    1,170,898.56x = 1,321,112,140,303.57
  5. Step 5: Solve for x
    x = 1,321,112,140,303.57/1,170,898.56
  6. Step 6: Final answer
    x = 1,128,289.15

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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.