Home / 4,607,870.67-6,898,419.72-2,682,909.72

Finding the Fourth Proportional to 4,607,870.67, 6,898,419.72 and 2,682,909.72

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Solution

The fourth proportional to 4,607,870.67, 6,898,419.72 and 2,682,909.72 is: 4,016,570.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,607,870.67 : 6,898,419.72 = 2,682,909.72 : x
  2. Step 2: Convert to fraction form
    4,607,870.67/6,898,419.72 = 2,682,909.72/x
  3. Step 3: Cross multiply
    4,607,870.67x = 6,898,419.72 × 2,682,909.72
  4. Step 4: Simplify right side
    4,607,870.67x = 18,507,837,319,427.68
  5. Step 5: Solve for x
    x = 18,507,837,319,427.68/4,607,870.67
  6. Step 6: Final answer
    x = 4,016,570.48

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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.