Home / 2,607,716-3,598,661.04-1,520,741.36

Finding the Fourth Proportional to 2,607,716, 3,598,661.04 and 1,520,741.36

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Solution

The fourth proportional to 2,607,716, 3,598,661.04 and 1,520,741.36 is: 2,098,630.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,607,716 : 3,598,661.04 = 1,520,741.36 : x
  2. Step 2: Convert to fraction form
    2,607,716/3,598,661.04 = 1,520,741.36/x
  3. Step 3: Cross multiply
    2,607,716x = 3,598,661.04 × 1,520,741.36
  4. Step 4: Simplify right side
    2,607,716x = 5,472,632,684,148.62
  5. Step 5: Solve for x
    x = 5,472,632,684,148.62/2,607,716
  6. Step 6: Final answer
    x = 2,098,630.63

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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.