Home / 3,534,493.20-5,298,240.60-1,735,904.40

Finding the Fourth Proportional to 3,534,493.20, 5,298,240.60 and 1,735,904.40

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Solution

The fourth proportional to 3,534,493.20, 5,298,240.60 and 1,735,904.40 is: 2,602,138.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,534,493.20 : 5,298,240.60 = 1,735,904.40 : x
  2. Step 2: Convert to fraction form
    3,534,493.20/5,298,240.60 = 1,735,904.40/x
  3. Step 3: Cross multiply
    3,534,493.20x = 5,298,240.60 × 1,735,904.40
  4. Step 4: Simplify right side
    3,534,493.20x = 9,197,239,169,798.64
  5. Step 5: Solve for x
    x = 9,197,239,169,798.64/3,534,493.20
  6. Step 6: Final answer
    x = 2,602,138.03

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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.