Home / 2,835,451.16-4,248,362.34-1,711,157.72

Finding the Fourth Proportional to 2,835,451.16, 4,248,362.34 and 1,711,157.72

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Solution

The fourth proportional to 2,835,451.16, 4,248,362.34 and 1,711,157.72 is: 2,563,831.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,451.16 : 4,248,362.34 = 1,711,157.72 : x
  2. Step 2: Convert to fraction form
    2,835,451.16/4,248,362.34 = 1,711,157.72/x
  3. Step 3: Cross multiply
    2,835,451.16x = 4,248,362.34 × 1,711,157.72
  4. Step 4: Simplify right side
    2,835,451.16x = 7,269,618,015,448.27
  5. Step 5: Solve for x
    x = 7,269,618,015,448.27/2,835,451.16
  6. Step 6: Final answer
    x = 2,563,831.15

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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.