Home / 1,269,260.48-1,902,100.59-700,897.46

Finding the Fourth Proportional to 1,269,260.48, 1,902,100.59 and 700,897.46

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Solution

The fourth proportional to 1,269,260.48, 1,902,100.59 and 700,897.46 is: 1,050,357.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,269,260.48 : 1,902,100.59 = 700,897.46 : x
  2. Step 2: Convert to fraction form
    1,269,260.48/1,902,100.59 = 700,897.46/x
  3. Step 3: Cross multiply
    1,269,260.48x = 1,902,100.59 × 700,897.46
  4. Step 4: Simplify right side
    1,269,260.48x = 1,333,177,462,685.00
  5. Step 5: Solve for x
    x = 1,333,177,462,685.00/1,269,260.48
  6. Step 6: Final answer
    x = 1,050,357.65

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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.