Home / 1,569,103.40-2,354,056.05-504,155.90

Finding the Fourth Proportional to 1,569,103.40, 2,354,056.05 and 504,155.90

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Solution

The fourth proportional to 1,569,103.40, 2,354,056.05 and 504,155.90 is: 756,362.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,103.40 : 2,354,056.05 = 504,155.90 : x
  2. Step 2: Convert to fraction form
    1,569,103.40/2,354,056.05 = 504,155.90/x
  3. Step 3: Cross multiply
    1,569,103.40x = 2,354,056.05 × 504,155.90
  4. Step 4: Simplify right side
    1,569,103.40x = 1,186,811,246,538.20
  5. Step 5: Solve for x
    x = 1,186,811,246,538.20/1,569,103.40
  6. Step 6: Final answer
    x = 756,362.68

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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.