Home / 1,533,835.70-2,299,025.55-735,499.70

Finding the Fourth Proportional to 1,533,835.70, 2,299,025.55 and 735,499.70

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Solution

The fourth proportional to 1,533,835.70, 2,299,025.55 and 735,499.70 is: 1,102,420.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,835.70 : 2,299,025.55 = 735,499.70 : x
  2. Step 2: Convert to fraction form
    1,533,835.70/2,299,025.55 = 735,499.70/x
  3. Step 3: Cross multiply
    1,533,835.70x = 2,299,025.55 × 735,499.70
  4. Step 4: Simplify right side
    1,533,835.70x = 1,690,932,602,317.33
  5. Step 5: Solve for x
    x = 1,690,932,602,317.33/1,533,835.70
  6. Step 6: Final answer
    x = 1,102,420.95

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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.