Home / 6,761,277.60-9,330,509.52-3,705,484.56

Finding the Fourth Proportional to 6,761,277.60, 9,330,509.52 and 3,705,484.56

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Solution

The fourth proportional to 6,761,277.60, 9,330,509.52 and 3,705,484.56 is: 5,113,539.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,761,277.60 : 9,330,509.52 = 3,705,484.56 : x
  2. Step 2: Convert to fraction form
    6,761,277.60/9,330,509.52 = 3,705,484.56/x
  3. Step 3: Cross multiply
    6,761,277.60x = 9,330,509.52 × 3,705,484.56
  4. Step 4: Simplify right side
    6,761,277.60x = 34,574,058,963,293.01
  5. Step 5: Solve for x
    x = 34,574,058,963,293.01/6,761,277.60
  6. Step 6: Final answer
    x = 5,113,539.34

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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.