Home / 1,751,567.40-2,627,351.10-629,749.80

Finding the Fourth Proportional to 1,751,567.40, 2,627,351.10 and 629,749.80

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Solution

The fourth proportional to 1,751,567.40, 2,627,351.10 and 629,749.80 is: 944,624.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,567.40 : 2,627,351.10 = 629,749.80 : x
  2. Step 2: Convert to fraction form
    1,751,567.40/2,627,351.10 = 629,749.80/x
  3. Step 3: Cross multiply
    1,751,567.40x = 2,627,351.10 × 629,749.80
  4. Step 4: Simplify right side
    1,751,567.40x = 1,654,573,829,754.78
  5. Step 5: Solve for x
    x = 1,654,573,829,754.78/1,751,567.40
  6. Step 6: Final answer
    x = 944,624.70

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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.