Home / 903,246.40-1,352,245.20-604,064.80

Finding the Fourth Proportional to 903,246.40, 1,352,245.20 and 604,064.80

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Solution

The fourth proportional to 903,246.40, 1,352,245.20 and 604,064.80 is: 904,342.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,246.40 : 1,352,245.20 = 604,064.80 : x
  2. Step 2: Convert to fraction form
    903,246.40/1,352,245.20 = 604,064.80/x
  3. Step 3: Cross multiply
    903,246.40x = 1,352,245.20 × 604,064.80
  4. Step 4: Simplify right side
    903,246.40x = 816,843,726,288.96
  5. Step 5: Solve for x
    x = 816,843,726,288.96/903,246.40
  6. Step 6: Final answer
    x = 904,342.08

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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.