Home / 3,163,657.46-4,365,822.72-1,713,319.26

Finding the Fourth Proportional to 3,163,657.46, 4,365,822.72 and 1,713,319.26

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Solution

The fourth proportional to 3,163,657.46, 4,365,822.72 and 1,713,319.26 is: 2,364,367.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,657.46 : 4,365,822.72 = 1,713,319.26 : x
  2. Step 2: Convert to fraction form
    3,163,657.46/4,365,822.72 = 1,713,319.26/x
  3. Step 3: Cross multiply
    3,163,657.46x = 4,365,822.72 × 1,713,319.26
  4. Step 4: Simplify right side
    3,163,657.46x = 7,480,048,151,921.59
  5. Step 5: Solve for x
    x = 7,480,048,151,921.59/3,163,657.46
  6. Step 6: Final answer
    x = 2,364,367.27

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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.