Home / 6,484,370.80-9,726,543.12-6,089,775.88

Finding the Fourth Proportional to 6,484,370.80, 9,726,543.12 and 6,089,775.88

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Solution

The fourth proportional to 6,484,370.80, 9,726,543.12 and 6,089,775.88 is: 9,134,651.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,484,370.80 : 9,726,543.12 = 6,089,775.88 : x
  2. Step 2: Convert to fraction form
    6,484,370.80/9,726,543.12 = 6,089,775.88/x
  3. Step 3: Cross multiply
    6,484,370.80x = 9,726,543.12 × 6,089,775.88
  4. Step 4: Simplify right side
    6,484,370.80x = 59,232,467,687,955.94
  5. Step 5: Solve for x
    x = 59,232,467,687,955.94/6,484,370.80
  6. Step 6: Final answer
    x = 9,134,651.54

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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.