Home / 3,750,724.92-5,626,009.62-910,851.96

Finding the Fourth Proportional to 3,750,724.92, 5,626,009.62 and 910,851.96

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Solution

The fourth proportional to 3,750,724.92, 5,626,009.62 and 910,851.96 is: 1,366,259.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,750,724.92 : 5,626,009.62 = 910,851.96 : x
  2. Step 2: Convert to fraction form
    3,750,724.92/5,626,009.62 = 910,851.96/x
  3. Step 3: Cross multiply
    3,750,724.92x = 5,626,009.62 × 910,851.96
  4. Step 4: Simplify right side
    3,750,724.92x = 5,124,461,889,355.86
  5. Step 5: Solve for x
    x = 5,124,461,889,355.86/3,750,724.92
  6. Step 6: Final answer
    x = 1,366,259.06

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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.