Home / 1,742,192.80-2,404,293.90-967,882.07

Finding the Fourth Proportional to 1,742,192.80, 2,404,293.90 and 967,882.07

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Solution

The fourth proportional to 1,742,192.80, 2,404,293.90 and 967,882.07 is: 1,335,714.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,742,192.80 : 2,404,293.90 = 967,882.07 : x
  2. Step 2: Convert to fraction form
    1,742,192.80/2,404,293.90 = 967,882.07/x
  3. Step 3: Cross multiply
    1,742,192.80x = 2,404,293.90 × 967,882.07
  4. Step 4: Simplify right side
    1,742,192.80x = 2,327,072,956,820.37
  5. Step 5: Solve for x
    x = 2,327,072,956,820.37/1,742,192.80
  6. Step 6: Final answer
    x = 1,335,714.94

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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.