Home / 1,706,162.32-2,354,485.08-942,200.56

Finding the Fourth Proportional to 1,706,162.32, 2,354,485.08 and 942,200.56

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Solution

The fourth proportional to 1,706,162.32, 2,354,485.08 and 942,200.56 is: 1,300,226.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,162.32 : 2,354,485.08 = 942,200.56 : x
  2. Step 2: Convert to fraction form
    1,706,162.32/2,354,485.08 = 942,200.56/x
  3. Step 3: Cross multiply
    1,706,162.32x = 2,354,485.08 × 942,200.56
  4. Step 4: Simplify right side
    1,706,162.32x = 2,218,397,160,887.65
  5. Step 5: Solve for x
    x = 2,218,397,160,887.65/1,706,162.32
  6. Step 6: Final answer
    x = 1,300,226.32

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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.