Home / 604,458.41-834,126.28-332,509.05

Finding the Fourth Proportional to 604,458.41, 834,126.28 and 332,509.05

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Solution

The fourth proportional to 604,458.41, 834,126.28 and 332,509.05 is: 458,848.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,458.41 : 834,126.28 = 332,509.05 : x
  2. Step 2: Convert to fraction form
    604,458.41/834,126.28 = 332,509.05/x
  3. Step 3: Cross multiply
    604,458.41x = 834,126.28 × 332,509.05
  4. Step 4: Simplify right side
    604,458.41x = 277,354,536,111.56
  5. Step 5: Solve for x
    x = 277,354,536,111.56/604,458.41
  6. Step 6: Final answer
    x = 458,848.01

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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.