Home / 3,086,565.04-4,259,055.82-1,779,865.34

Finding the Fourth Proportional to 3,086,565.04, 4,259,055.82 and 1,779,865.34

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Solution

The fourth proportional to 3,086,565.04, 4,259,055.82 and 1,779,865.34 is: 2,455,981.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086,565.04 : 4,259,055.82 = 1,779,865.34 : x
  2. Step 2: Convert to fraction form
    3,086,565.04/4,259,055.82 = 1,779,865.34/x
  3. Step 3: Cross multiply
    3,086,565.04x = 4,259,055.82 × 1,779,865.34
  4. Step 4: Simplify right side
    3,086,565.04x = 7,580,545,826,243.95
  5. Step 5: Solve for x
    x = 7,580,545,826,243.95/3,086,565.04
  6. Step 6: Final answer
    x = 2,455,981.24

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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.