Home / 2,355,558.30-3,533,337.45-1,557,740.70

Finding the Fourth Proportional to 2,355,558.30, 3,533,337.45 and 1,557,740.70

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Solution

The fourth proportional to 2,355,558.30, 3,533,337.45 and 1,557,740.70 is: 2,336,611.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,558.30 : 3,533,337.45 = 1,557,740.70 : x
  2. Step 2: Convert to fraction form
    2,355,558.30/3,533,337.45 = 1,557,740.70/x
  3. Step 3: Cross multiply
    2,355,558.30x = 3,533,337.45 × 1,557,740.70
  4. Step 4: Simplify right side
    2,355,558.30x = 5,504,023,552,699.22
  5. Step 5: Solve for x
    x = 5,504,023,552,699.22/2,355,558.30
  6. Step 6: Final answer
    x = 2,336,611.05

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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.