Home / 2,674,435.60-4,014,605.85-1,664,697.70

Finding the Fourth Proportional to 2,674,435.60, 4,014,605.85 and 1,664,697.70

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Solution

The fourth proportional to 2,674,435.60, 4,014,605.85 and 1,664,697.70 is: 2,498,884.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,435.60 : 4,014,605.85 = 1,664,697.70 : x
  2. Step 2: Convert to fraction form
    2,674,435.60/4,014,605.85 = 1,664,697.70/x
  3. Step 3: Cross multiply
    2,674,435.60x = 4,014,605.85 × 1,664,697.70
  4. Step 4: Simplify right side
    2,674,435.60x = 6,683,105,124,901.55
  5. Step 5: Solve for x
    x = 6,683,105,124,901.55/2,674,435.60
  6. Step 6: Final answer
    x = 2,498,884.30

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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.