Home / 8,548,693.35-11,797,201.80-4,681,214.51

Finding the Fourth Proportional to 8,548,693.35, 11,797,201.80 and 4,681,214.51

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Solution

The fourth proportional to 8,548,693.35, 11,797,201.80 and 4,681,214.51 is: 6,460,078.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,548,693.35 : 11,797,201.80 = 4,681,214.51 : x
  2. Step 2: Convert to fraction form
    8,548,693.35/11,797,201.80 = 4,681,214.51/x
  3. Step 3: Cross multiply
    8,548,693.35x = 11,797,201.80 × 4,681,214.51
  4. Step 4: Simplify right side
    8,548,693.35x = 55,225,232,184,572.11
  5. Step 5: Solve for x
    x = 55,225,232,184,572.11/8,548,693.35
  6. Step 6: Final answer
    x = 6,460,078.74

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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.