Home / 3,463,273.22-4,779,323.52-1,935,380.34

Finding the Fourth Proportional to 3,463,273.22, 4,779,323.52 and 1,935,380.34

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Solution

The fourth proportional to 3,463,273.22, 4,779,323.52 and 1,935,380.34 is: 2,670,828.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,273.22 : 4,779,323.52 = 1,935,380.34 : x
  2. Step 2: Convert to fraction form
    3,463,273.22/4,779,323.52 = 1,935,380.34/x
  3. Step 3: Cross multiply
    3,463,273.22x = 4,779,323.52 × 1,935,380.34
  4. Step 4: Simplify right side
    3,463,273.22x = 9,249,808,779,107.60
  5. Step 5: Solve for x
    x = 9,249,808,779,107.60/3,463,273.22
  6. Step 6: Final answer
    x = 2,670,828.49

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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.