Home / 6,619,477.94-9,929,316.52-2,521,025.59

Finding the Fourth Proportional to 6,619,477.94, 9,929,316.52 and 2,521,025.59

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Solution

The fourth proportional to 6,619,477.94, 9,929,316.52 and 2,521,025.59 is: 3,781,576.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,619,477.94 : 9,929,316.52 = 2,521,025.59 : x
  2. Step 2: Convert to fraction form
    6,619,477.94/9,929,316.52 = 2,521,025.59/x
  3. Step 3: Cross multiply
    6,619,477.94x = 9,929,316.52 × 2,521,025.59
  4. Step 4: Simplify right side
    6,619,477.94x = 25,032,061,038,129.75
  5. Step 5: Solve for x
    x = 25,032,061,038,129.75/6,619,477.94
  6. Step 6: Final answer
    x = 3,781,576.32

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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.