Home / 5,464,464.03-8,197,089.71-2,098,671.03

Finding the Fourth Proportional to 5,464,464.03, 8,197,089.71 and 2,098,671.03

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Solution

The fourth proportional to 5,464,464.03, 8,197,089.71 and 2,098,671.03 is: 3,148,157.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,464,464.03 : 8,197,089.71 = 2,098,671.03 : x
  2. Step 2: Convert to fraction form
    5,464,464.03/8,197,089.71 = 2,098,671.03/x
  3. Step 3: Cross multiply
    5,464,464.03x = 8,197,089.71 × 2,098,671.03
  4. Step 4: Simplify right side
    5,464,464.03x = 17,202,994,704,688.10
  5. Step 5: Solve for x
    x = 17,202,994,704,688.10/5,464,464.03
  6. Step 6: Final answer
    x = 3,148,157.74

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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.