Home / 6,523,315.20-9,765,619.20-4,847,846.40

Finding the Fourth Proportional to 6,523,315.20, 9,765,619.20 and 4,847,846.40

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Solution

The fourth proportional to 6,523,315.20, 9,765,619.20 and 4,847,846.40 is: 7,257,386.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,523,315.20 : 9,765,619.20 = 4,847,846.40 : x
  2. Step 2: Convert to fraction form
    6,523,315.20/9,765,619.20 = 4,847,846.40/x
  3. Step 3: Cross multiply
    6,523,315.20x = 9,765,619.20 × 4,847,846.40
  4. Step 4: Simplify right side
    6,523,315.20x = 47,342,221,882,490.88
  5. Step 5: Solve for x
    x = 47,342,221,882,490.88/6,523,315.20
  6. Step 6: Final answer
    x = 7,257,386.84

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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.