Home / 6,526,730.70-9,770,742.45-4,851,261.90

Finding the Fourth Proportional to 6,526,730.70, 9,770,742.45 and 4,851,261.90

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Solution

The fourth proportional to 6,526,730.70, 9,770,742.45 and 4,851,261.90 is: 7,262,507.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526,730.70 : 9,770,742.45 = 4,851,261.90 : x
  2. Step 2: Convert to fraction form
    6,526,730.70/9,770,742.45 = 4,851,261.90/x
  3. Step 3: Cross multiply
    6,526,730.70x = 9,770,742.45 × 4,851,261.90
  4. Step 4: Simplify right side
    6,526,730.70x = 47,400,430,582,397.66
  5. Step 5: Solve for x
    x = 47,400,430,582,397.66/6,526,730.70
  6. Step 6: Final answer
    x = 7,262,507.49

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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.