Home / 604,508.00-834,340.23-346,558.10

Finding the Fourth Proportional to 604,508.00, 834,340.23 and 346,558.10

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Solution

The fourth proportional to 604,508.00, 834,340.23 and 346,558.10 is: 478,318.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,508.00 : 834,340.23 = 346,558.10 : x
  2. Step 2: Convert to fraction form
    604,508.00/834,340.23 = 346,558.10/x
  3. Step 3: Cross multiply
    604,508.00x = 834,340.23 × 346,558.10
  4. Step 4: Simplify right side
    604,508.00x = 289,147,360,690.66
  5. Step 5: Solve for x
    x = 289,147,360,690.66/604,508.00
  6. Step 6: Final answer
    x = 478,318.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.