Home / 3,018,328.48-4,527,000.44-887,914.26

Finding the Fourth Proportional to 3,018,328.48, 4,527,000.44 and 887,914.26

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Solution

The fourth proportional to 3,018,328.48, 4,527,000.44 and 887,914.26 is: 1,331,726.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,328.48 : 4,527,000.44 = 887,914.26 : x
  2. Step 2: Convert to fraction form
    3,018,328.48/4,527,000.44 = 887,914.26/x
  3. Step 3: Cross multiply
    3,018,328.48x = 4,527,000.44 × 887,914.26
  4. Step 4: Simplify right side
    3,018,328.48x = 4,019,588,245,702.28
  5. Step 5: Solve for x
    x = 4,019,588,245,702.28/3,018,328.48
  6. Step 6: Final answer
    x = 1,331,726.57

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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.