Home / 6,453,031.03-9,679,480.93-1,660,701.67

Finding the Fourth Proportional to 6,453,031.03, 9,679,480.93 and 1,660,701.67

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Solution

The fourth proportional to 6,453,031.03, 9,679,480.93 and 1,660,701.67 is: 2,491,035.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,453,031.03 : 9,679,480.93 = 1,660,701.67 : x
  2. Step 2: Convert to fraction form
    6,453,031.03/9,679,480.93 = 1,660,701.67/x
  3. Step 3: Cross multiply
    6,453,031.03x = 9,679,480.93 × 1,660,701.67
  4. Step 4: Simplify right side
    6,453,031.03x = 16,074,730,145,184.15
  5. Step 5: Solve for x
    x = 16,074,730,145,184.15/6,453,031.03
  6. Step 6: Final answer
    x = 2,491,035.62

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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.