Home / 604,822.10-906,455.55-367,913.30

Finding the Fourth Proportional to 604,822.10, 906,455.55 and 367,913.30

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Solution

The fourth proportional to 604,822.10, 906,455.55 and 367,913.30 is: 551,396.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,822.10 : 906,455.55 = 367,913.30 : x
  2. Step 2: Convert to fraction form
    604,822.10/906,455.55 = 367,913.30/x
  3. Step 3: Cross multiply
    604,822.10x = 906,455.55 × 367,913.30
  4. Step 4: Simplify right side
    604,822.10x = 333,497,052,703.82
  5. Step 5: Solve for x
    x = 333,497,052,703.82/604,822.10
  6. Step 6: Final answer
    x = 551,396.94

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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.