Home / 2,281,194.48-3,148,010.28-1,262,577.36

Finding the Fourth Proportional to 2,281,194.48, 3,148,010.28 and 1,262,577.36

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Solution

The fourth proportional to 2,281,194.48, 3,148,010.28 and 1,262,577.36 is: 1,742,335.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,281,194.48 : 3,148,010.28 = 1,262,577.36 : x
  2. Step 2: Convert to fraction form
    2,281,194.48/3,148,010.28 = 1,262,577.36/x
  3. Step 3: Cross multiply
    2,281,194.48x = 3,148,010.28 × 1,262,577.36
  4. Step 4: Simplify right side
    2,281,194.48x = 3,974,606,508,575.26
  5. Step 5: Solve for x
    x = 3,974,606,508,575.26/2,281,194.48
  6. Step 6: Final answer
    x = 1,742,335.67

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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.