Home / 3,103,825.86-4,655,935.58-973,994.04

Finding the Fourth Proportional to 3,103,825.86, 4,655,935.58 and 973,994.04

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Solution

The fourth proportional to 3,103,825.86, 4,655,935.58 and 973,994.04 is: 1,461,052.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,825.86 : 4,655,935.58 = 973,994.04 : x
  2. Step 2: Convert to fraction form
    3,103,825.86/4,655,935.58 = 973,994.04/x
  3. Step 3: Cross multiply
    3,103,825.86x = 4,655,935.58 × 973,994.04
  4. Step 4: Simplify right side
    3,103,825.86x = 4,534,853,505,543.94
  5. Step 5: Solve for x
    x = 4,534,853,505,543.94/3,103,825.86
  6. Step 6: Final answer
    x = 1,461,052.81

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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.