Home / 973,785.40-1,458,053.70-706,096.60

Finding the Fourth Proportional to 973,785.40, 1,458,053.70 and 706,096.60

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Solution

The fourth proportional to 973,785.40, 1,458,053.70 and 706,096.60 is: 1,057,241.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,785.40 : 1,458,053.70 = 706,096.60 : x
  2. Step 2: Convert to fraction form
    973,785.40/1,458,053.70 = 706,096.60/x
  3. Step 3: Cross multiply
    973,785.40x = 1,458,053.70 × 706,096.60
  4. Step 4: Simplify right side
    973,785.40x = 1,029,526,760,187.42
  5. Step 5: Solve for x
    x = 1,029,526,760,187.42/973,785.40
  6. Step 6: Final answer
    x = 1,057,241.93

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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.