Home / 5,009,505.96-7,508,280.23-2,735,602.79

Finding the Fourth Proportional to 5,009,505.96, 7,508,280.23 and 2,735,602.79

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Solution

The fourth proportional to 5,009,505.96, 7,508,280.23 and 2,735,602.79 is: 4,100,139.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,009,505.96 : 7,508,280.23 = 2,735,602.79 : x
  2. Step 2: Convert to fraction form
    5,009,505.96/7,508,280.23 = 2,735,602.79/x
  3. Step 3: Cross multiply
    5,009,505.96x = 7,508,280.23 × 2,735,602.79
  4. Step 4: Simplify right side
    5,009,505.96x = 20,539,672,294,070.43
  5. Step 5: Solve for x
    x = 20,539,672,294,070.43/5,009,505.96
  6. Step 6: Final answer
    x = 4,100,139.31

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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.