Home / 1,707,021.74-2,356,019.79-1,095,946.59

Finding the Fourth Proportional to 1,707,021.74, 2,356,019.79 and 1,095,946.59

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Solution

The fourth proportional to 1,707,021.74, 2,356,019.79 and 1,095,946.59 is: 1,512,618.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,021.74 : 2,356,019.79 = 1,095,946.59 : x
  2. Step 2: Convert to fraction form
    1,707,021.74/2,356,019.79 = 1,095,946.59/x
  3. Step 3: Cross multiply
    1,707,021.74x = 2,356,019.79 × 1,095,946.59
  4. Step 4: Simplify right side
    1,707,021.74x = 2,582,071,854,823.02
  5. Step 5: Solve for x
    x = 2,582,071,854,823.02/1,707,021.74
  6. Step 6: Final answer
    x = 1,512,618.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.