Home / 709,328.37-1,064,152.94-236,032.41

Finding the Fourth Proportional to 709,328.37, 1,064,152.94 and 236,032.41

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Solution

The fourth proportional to 709,328.37, 1,064,152.94 and 236,032.41 is: 354,101.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,328.37 : 1,064,152.94 = 236,032.41 : x
  2. Step 2: Convert to fraction form
    709,328.37/1,064,152.94 = 236,032.41/x
  3. Step 3: Cross multiply
    709,328.37x = 1,064,152.94 × 236,032.41
  4. Step 4: Simplify right side
    709,328.37x = 251,174,581,856.62
  5. Step 5: Solve for x
    x = 251,174,581,856.62/709,328.37
  6. Step 6: Final answer
    x = 354,101.98

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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.