Home / 6,898,637.18-9,524,065.38-4,578,675.82

Finding the Fourth Proportional to 6,898,637.18, 9,524,065.38 and 4,578,675.82

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Solution

The fourth proportional to 6,898,637.18, 9,524,065.38 and 4,578,675.82 is: 6,321,191.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,898,637.18 : 9,524,065.38 = 4,578,675.82 : x
  2. Step 2: Convert to fraction form
    6,898,637.18/9,524,065.38 = 4,578,675.82/x
  3. Step 3: Cross multiply
    6,898,637.18x = 9,524,065.38 × 4,578,675.82
  4. Step 4: Simplify right side
    6,898,637.18x = 43,607,607,863,505.12
  5. Step 5: Solve for x
    x = 43,607,607,863,505.12/6,898,637.18
  6. Step 6: Final answer
    x = 6,321,191.67

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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.