Home / 6,528,705.75-9,000,118.29-4,562,479.38

Finding the Fourth Proportional to 6,528,705.75, 9,000,118.29 and 4,562,479.38

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Solution

The fourth proportional to 6,528,705.75, 9,000,118.29 and 4,562,479.38 is: 6,289,585.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,528,705.75 : 9,000,118.29 = 4,562,479.38 : x
  2. Step 2: Convert to fraction form
    6,528,705.75/9,000,118.29 = 4,562,479.38/x
  3. Step 3: Cross multiply
    6,528,705.75x = 9,000,118.29 × 4,562,479.38
  4. Step 4: Simplify right side
    6,528,705.75x = 41,062,854,115,685.85
  5. Step 5: Solve for x
    x = 41,062,854,115,685.85/6,528,705.75
  6. Step 6: Final answer
    x = 6,289,585.67

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1.5x scale

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.