Home / 907,496.32-1,361,244.88-374,431.46

Finding the Fourth Proportional to 907,496.32, 1,361,244.88 and 374,431.46

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Solution

The fourth proportional to 907,496.32, 1,361,244.88 and 374,431.46 is: 561,647.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,496.32 : 1,361,244.88 = 374,431.46 : x
  2. Step 2: Convert to fraction form
    907,496.32/1,361,244.88 = 374,431.46/x
  3. Step 3: Cross multiply
    907,496.32x = 1,361,244.88 × 374,431.46
  4. Step 4: Simplify right side
    907,496.32x = 509,692,907,835.93
  5. Step 5: Solve for x
    x = 509,692,907,835.93/907,496.32
  6. Step 6: Final answer
    x = 561,647.36

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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.