Home / 604,948-834,828.24-336,739.36

Finding the Fourth Proportional to 604,948, 834,828.24 and 336,739.36

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Solution

The fourth proportional to 604,948, 834,828.24 and 336,739.36 is: 464,700.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,948 : 834,828.24 = 336,739.36 : x
  2. Step 2: Convert to fraction form
    604,948/834,828.24 = 336,739.36/x
  3. Step 3: Cross multiply
    604,948x = 834,828.24 × 336,739.36
  4. Step 4: Simplify right side
    604,948x = 281,119,527,247.53
  5. Step 5: Solve for x
    x = 281,119,527,247.53/604,948
  6. Step 6: Final answer
    x = 464,700.32

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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.