Home / 5,003,728.56-6,905,179.53-2,711,927.52

Finding the Fourth Proportional to 5,003,728.56, 6,905,179.53 and 2,711,927.52

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Solution

The fourth proportional to 5,003,728.56, 6,905,179.53 and 2,711,927.52 is: 3,742,478.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,003,728.56 : 6,905,179.53 = 2,711,927.52 : x
  2. Step 2: Convert to fraction form
    5,003,728.56/6,905,179.53 = 2,711,927.52/x
  3. Step 3: Cross multiply
    5,003,728.56x = 6,905,179.53 × 2,711,927.52
  4. Step 4: Simplify right side
    5,003,728.56x = 18,726,346,397,947.67
  5. Step 5: Solve for x
    x = 18,726,346,397,947.67/5,003,728.56
  6. Step 6: Final answer
    x = 3,742,478.47

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1.5x scale

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.