Home / 6,474,055.61-8,934,058.73-3,533,775.05

Finding the Fourth Proportional to 6,474,055.61, 8,934,058.73 and 3,533,775.05

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Solution

The fourth proportional to 6,474,055.61, 8,934,058.73 and 3,533,775.05 is: 4,876,534.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,474,055.61 : 8,934,058.73 = 3,533,775.05 : x
  2. Step 2: Convert to fraction form
    6,474,055.61/8,934,058.73 = 3,533,775.05/x
  3. Step 3: Cross multiply
    6,474,055.61x = 8,934,058.73 × 3,533,775.05
  4. Step 4: Simplify right side
    6,474,055.61x = 31,570,953,790,638.39
  5. Step 5: Solve for x
    x = 31,570,953,790,638.39/6,474,055.61
  6. Step 6: Final answer
    x = 4,876,534.23

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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.