Home / 914,333.03-1,371,504.09-374,883.96

Finding the Fourth Proportional to 914,333.03, 1,371,504.09 and 374,883.96

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Solution

The fourth proportional to 914,333.03, 1,371,504.09 and 374,883.96 is: 562,327.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,333.03 : 1,371,504.09 = 374,883.96 : x
  2. Step 2: Convert to fraction form
    914,333.03/1,371,504.09 = 374,883.96/x
  3. Step 3: Cross multiply
    914,333.03x = 1,371,504.09 × 374,883.96
  4. Step 4: Simplify right side
    914,333.03x = 514,154,884,415.40
  5. Step 5: Solve for x
    x = 514,154,884,415.40/914,333.03
  6. Step 6: Final answer
    x = 562,327.80

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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.