Home / 717,073.60-1,075,610.40-706,014.40

Finding the Fourth Proportional to 717,073.60, 1,075,610.40 and 706,014.40

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Solution

The fourth proportional to 717,073.60, 1,075,610.40 and 706,014.40 is: 1,059,021.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,073.60 : 1,075,610.40 = 706,014.40 : x
  2. Step 2: Convert to fraction form
    717,073.60/1,075,610.40 = 706,014.40/x
  3. Step 3: Cross multiply
    717,073.60x = 1,075,610.40 × 706,014.40
  4. Step 4: Simplify right side
    717,073.60x = 759,396,431,189.76
  5. Step 5: Solve for x
    x = 759,396,431,189.76/717,073.60
  6. Step 6: Final answer
    x = 1,059,021.60

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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.