Home / 5,612,025.60-7,742,830.50-3,434,298.48

Finding the Fourth Proportional to 5,612,025.60, 7,742,830.50 and 3,434,298.48

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Solution

The fourth proportional to 5,612,025.60, 7,742,830.50 and 3,434,298.48 is: 4,738,251.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,612,025.60 : 7,742,830.50 = 3,434,298.48 : x
  2. Step 2: Convert to fraction form
    5,612,025.60/7,742,830.50 = 3,434,298.48/x
  3. Step 3: Cross multiply
    5,612,025.60x = 7,742,830.50 × 3,434,298.48
  4. Step 4: Simplify right side
    5,612,025.60x = 26,591,191,017,047.64
  5. Step 5: Solve for x
    x = 26,591,191,017,047.64/5,612,025.60
  6. Step 6: Final answer
    x = 4,738,251.91

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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.