Home / 1,530,807.40-2,296,489.74-632,074.60

Finding the Fourth Proportional to 1,530,807.40, 2,296,489.74 and 632,074.60

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Solution

The fourth proportional to 1,530,807.40, 2,296,489.74 and 632,074.60 is: 948,226.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,807.40 : 2,296,489.74 = 632,074.60 : x
  2. Step 2: Convert to fraction form
    1,530,807.40/2,296,489.74 = 632,074.60/x
  3. Step 3: Cross multiply
    1,530,807.40x = 2,296,489.74 × 632,074.60
  4. Step 4: Simplify right side
    1,530,807.40x = 1,451,552,833,814.60
  5. Step 5: Solve for x
    x = 1,451,552,833,814.60/1,530,807.40
  6. Step 6: Final answer
    x = 948,226.95

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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.