Home / 6,240,023.30-9,344,288.55-4,980,311.30

Finding the Fourth Proportional to 6,240,023.30, 9,344,288.55 and 4,980,311.30

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Solution

The fourth proportional to 6,240,023.30, 9,344,288.55 and 4,980,311.30 is: 7,457,899.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,023.30 : 9,344,288.55 = 4,980,311.30 : x
  2. Step 2: Convert to fraction form
    6,240,023.30/9,344,288.55 = 4,980,311.30/x
  3. Step 3: Cross multiply
    6,240,023.30x = 9,344,288.55 × 4,980,311.30
  4. Step 4: Simplify right side
    6,240,023.30x = 46,537,465,856,025.62
  5. Step 5: Solve for x
    x = 46,537,465,856,025.62/6,240,023.30
  6. Step 6: Final answer
    x = 7,457,899.37

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1.5x scale

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.