Home / 5,357,366.22-7,393,224.86-3,152,716.32

Finding the Fourth Proportional to 5,357,366.22, 7,393,224.86 and 3,152,716.32

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Solution

The fourth proportional to 5,357,366.22, 7,393,224.86 and 3,152,716.32 is: 4,350,783.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,357,366.22 : 7,393,224.86 = 3,152,716.32 : x
  2. Step 2: Convert to fraction form
    5,357,366.22/7,393,224.86 = 3,152,716.32/x
  3. Step 3: Cross multiply
    5,357,366.22x = 7,393,224.86 × 3,152,716.32
  4. Step 4: Simplify right side
    5,357,366.22x = 23,308,740,673,551.71
  5. Step 5: Solve for x
    x = 23,308,740,673,551.71/5,357,366.22
  6. Step 6: Final answer
    x = 4,350,783.52

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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.