Home / 4,736,399.60-7,101,100.20-2,038,516.40

Finding the Fourth Proportional to 4,736,399.60, 7,101,100.20 and 2,038,516.40

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Solution

The fourth proportional to 4,736,399.60, 7,101,100.20 and 2,038,516.40 is: 3,056,268.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,736,399.60 : 7,101,100.20 = 2,038,516.40 : x
  2. Step 2: Convert to fraction form
    4,736,399.60/7,101,100.20 = 2,038,516.40/x
  3. Step 3: Cross multiply
    4,736,399.60x = 7,101,100.20 × 2,038,516.40
  4. Step 4: Simplify right side
    4,736,399.60x = 14,475,709,215,743.28
  5. Step 5: Solve for x
    x = 14,475,709,215,743.28/4,736,399.60
  6. Step 6: Final answer
    x = 3,056,268.57

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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.