Home / 1,370,357-2,055,524.14-1,071,089.13

Finding the Fourth Proportional to 1,370,357, 2,055,524.14 and 1,071,089.13

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Solution

The fourth proportional to 1,370,357, 2,055,524.14 and 1,071,089.13 is: 1,606,624.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,370,357 : 2,055,524.14 = 1,071,089.13 : x
  2. Step 2: Convert to fraction form
    1,370,357/2,055,524.14 = 1,071,089.13/x
  3. Step 3: Cross multiply
    1,370,357x = 2,055,524.14 × 1,071,089.13
  4. Step 4: Simplify right side
    1,370,357x = 2,201,649,562,806.60
  5. Step 5: Solve for x
    x = 2,201,649,562,806.60/1,370,357
  6. Step 6: Final answer
    x = 1,606,624.82

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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.