Home / 2,293,128.92-3,164,329.82-1,349,994.75

Finding the Fourth Proportional to 2,293,128.92, 3,164,329.82 and 1,349,994.75

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Solution

The fourth proportional to 2,293,128.92, 3,164,329.82 and 1,349,994.75 is: 1,862,882.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,128.92 : 3,164,329.82 = 1,349,994.75 : x
  2. Step 2: Convert to fraction form
    2,293,128.92/3,164,329.82 = 1,349,994.75/x
  3. Step 3: Cross multiply
    2,293,128.92x = 3,164,329.82 × 1,349,994.75
  4. Step 4: Simplify right side
    2,293,128.92x = 4,271,828,637,518.47
  5. Step 5: Solve for x
    x = 4,271,828,637,518.47/2,293,128.92
  6. Step 6: Final answer
    x = 1,862,882.03

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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.