Home / 2,410,263.81-3,615,416.17-613,148.81

Finding the Fourth Proportional to 2,410,263.81, 3,615,416.17 and 613,148.81

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Solution

The fourth proportional to 2,410,263.81, 3,615,416.17 and 613,148.81 is: 919,728.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410,263.81 : 3,615,416.17 = 613,148.81 : x
  2. Step 2: Convert to fraction form
    2,410,263.81/3,615,416.17 = 613,148.81/x
  3. Step 3: Cross multiply
    2,410,263.81x = 3,615,416.17 × 613,148.81
  4. Step 4: Simplify right side
    2,410,263.81x = 2,216,788,102,680.31
  5. Step 5: Solve for x
    x = 2,216,788,102,680.31/2,410,263.81
  6. Step 6: Final answer
    x = 919,728.41

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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.