Home / 6,141,590.98-8,475,348.22-3,388,394.46

Finding the Fourth Proportional to 6,141,590.98, 8,475,348.22 and 3,388,394.46

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Solution

The fourth proportional to 6,141,590.98, 8,475,348.22 and 3,388,394.46 is: 4,675,958.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,141,590.98 : 8,475,348.22 = 3,388,394.46 : x
  2. Step 2: Convert to fraction form
    6,141,590.98/8,475,348.22 = 3,388,394.46/x
  3. Step 3: Cross multiply
    6,141,590.98x = 8,475,348.22 × 3,388,394.46
  4. Step 4: Simplify right side
    6,141,590.98x = 28,717,822,955,218.86
  5. Step 5: Solve for x
    x = 28,717,822,955,218.86/6,141,590.98
  6. Step 6: Final answer
    x = 4,675,958.24

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1.5x scale

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.