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Finding the Fourth Proportional to 604,466.02, 834,130.16 and 332,490.00

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Solution

The fourth proportional to 604,466.02, 834,130.16 and 332,490.00 is: 458,818.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,466.02 : 834,130.16 = 332,490.00 : x
  2. Step 2: Convert to fraction form
    604,466.02/834,130.16 = 332,490.00/x
  3. Step 3: Cross multiply
    604,466.02x = 834,130.16 × 332,490.00
  4. Step 4: Simplify right side
    604,466.02x = 277,339,937,321.28
  5. Step 5: Solve for x
    x = 277,339,937,321.28/604,466.02
  6. Step 6: Final answer
    x = 458,818.08

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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.