Home / 914,330.03-1,371,499.59-374,880.96

Finding the Fourth Proportional to 914,330.03, 1,371,499.59 and 374,880.96

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Solution

The fourth proportional to 914,330.03, 1,371,499.59 and 374,880.96 is: 562,323.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,330.03 : 1,371,499.59 = 374,880.96 : x
  2. Step 2: Convert to fraction form
    914,330.03/1,371,499.59 = 374,880.96/x
  3. Step 3: Cross multiply
    914,330.03x = 1,371,499.59 × 374,880.96
  4. Step 4: Simplify right side
    914,330.03x = 514,149,084,344.61
  5. Step 5: Solve for x
    x = 514,149,084,344.61/914,330.03
  6. Step 6: Final answer
    x = 562,323.31

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1.5x scale

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.