Home / 1,529,388.24-2,294,086.02-464,438.32

Finding the Fourth Proportional to 1,529,388.24, 2,294,086.02 and 464,438.32

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Solution

The fourth proportional to 1,529,388.24, 2,294,086.02 and 464,438.32 is: 696,658.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,388.24 : 2,294,086.02 = 464,438.32 : x
  2. Step 2: Convert to fraction form
    1,529,388.24/2,294,086.02 = 464,438.32/x
  3. Step 3: Cross multiply
    1,529,388.24x = 2,294,086.02 × 464,438.32
  4. Step 4: Simplify right side
    1,529,388.24x = 1,065,461,457,064.29
  5. Step 5: Solve for x
    x = 1,065,461,457,064.29/1,529,388.24
  6. Step 6: Final answer
    x = 696,658.59

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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.