Home / 3,463,247.80-4,779,268.14-1,935,354.52

Finding the Fourth Proportional to 3,463,247.80, 4,779,268.14 and 1,935,354.52

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Solution

The fourth proportional to 3,463,247.80, 4,779,268.14 and 1,935,354.52 is: 2,670,781.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,247.80 : 4,779,268.14 = 1,935,354.52 : x
  2. Step 2: Convert to fraction form
    3,463,247.80/4,779,268.14 = 1,935,354.52/x
  3. Step 3: Cross multiply
    3,463,247.80x = 4,779,268.14 × 1,935,354.52
  4. Step 4: Simplify right side
    3,463,247.80x = 9,249,578,197,040.99
  5. Step 5: Solve for x
    x = 9,249,578,197,040.99/3,463,247.80
  6. Step 6: Final answer
    x = 2,670,781.51

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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.