Home / 5,804,909.88-8,010,571.32-3,191,394.93

Finding the Fourth Proportional to 5,804,909.88, 8,010,571.32 and 3,191,394.93

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Solution

The fourth proportional to 5,804,909.88, 8,010,571.32 and 3,191,394.93 is: 4,404,012.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,804,909.88 : 8,010,571.32 = 3,191,394.93 : x
  2. Step 2: Convert to fraction form
    5,804,909.88/8,010,571.32 = 3,191,394.93/x
  3. Step 3: Cross multiply
    5,804,909.88x = 8,010,571.32 × 3,191,394.93
  4. Step 4: Simplify right side
    5,804,909.88x = 25,564,896,697,051.41
  5. Step 5: Solve for x
    x = 25,564,896,697,051.41/5,804,909.88
  6. Step 6: Final answer
    x = 4,404,012.68

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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.