Home / 731,043.40-1,095,009.90-606,627.40

Finding the Fourth Proportional to 731,043.40, 1,095,009.90 and 606,627.40

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Solution

The fourth proportional to 731,043.40, 1,095,009.90 and 606,627.40 is: 908,650.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,043.40 : 1,095,009.90 = 606,627.40 : x
  2. Step 2: Convert to fraction form
    731,043.40/1,095,009.90 = 606,627.40/x
  3. Step 3: Cross multiply
    731,043.40x = 1,095,009.90 × 606,627.40
  4. Step 4: Simplify right side
    731,043.40x = 664,263,008,611.26
  5. Step 5: Solve for x
    x = 664,263,008,611.26/731,043.40
  6. Step 6: Final answer
    x = 908,650.58

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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.