Home / 2,740,952.88-4,111,416.36-1,828,206

Finding the Fourth Proportional to 2,740,952.88, 4,111,416.36 and 1,828,206

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Solution

The fourth proportional to 2,740,952.88, 4,111,416.36 and 1,828,206 is: 2,742,300.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,740,952.88 : 4,111,416.36 = 1,828,206 : x
  2. Step 2: Convert to fraction form
    2,740,952.88/4,111,416.36 = 1,828,206/x
  3. Step 3: Cross multiply
    2,740,952.88x = 4,111,416.36 × 1,828,206
  4. Step 4: Simplify right side
    2,740,952.88x = 7,516,516,057,850.16
  5. Step 5: Solve for x
    x = 7,516,516,057,850.16/2,740,952.88
  6. Step 6: Final answer
    x = 2,742,300.36

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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.