Home / 2,477,237.10-3,719,311.65-1,584,206.70

Finding the Fourth Proportional to 2,477,237.10, 3,719,311.65 and 1,584,206.70

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Solution

The fourth proportional to 2,477,237.10, 3,719,311.65 and 1,584,206.70 is: 2,378,520.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,477,237.10 : 3,719,311.65 = 1,584,206.70 : x
  2. Step 2: Convert to fraction form
    2,477,237.10/3,719,311.65 = 1,584,206.70/x
  3. Step 3: Cross multiply
    2,477,237.10x = 3,719,311.65 × 1,584,206.70
  4. Step 4: Simplify right side
    2,477,237.10x = 5,892,158,435,318.06
  5. Step 5: Solve for x
    x = 5,892,158,435,318.06/2,477,237.10
  6. Step 6: Final answer
    x = 2,378,520.18

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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.