Home / 5,612,022.60-7,742,826.36-3,434,295.48

Finding the Fourth Proportional to 5,612,022.60, 7,742,826.36 and 3,434,295.48

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Solution

The fourth proportional to 5,612,022.60, 7,742,826.36 and 3,434,295.48 is: 4,738,247.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,612,022.60 : 7,742,826.36 = 3,434,295.48 : x
  2. Step 2: Convert to fraction form
    5,612,022.60/7,742,826.36 = 3,434,295.48/x
  3. Step 3: Cross multiply
    5,612,022.60x = 7,742,826.36 × 3,434,295.48
  4. Step 4: Simplify right side
    5,612,022.60x = 26,591,153,570,572.86
  5. Step 5: Solve for x
    x = 26,591,153,570,572.86/5,612,022.60
  6. Step 6: Final answer
    x = 4,738,247.77

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1.5x scale

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.