Home / 6,444,827.48-8,893,684.57-3,544,218.36

Finding the Fourth Proportional to 6,444,827.48, 8,893,684.57 and 3,544,218.36

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Solution

The fourth proportional to 6,444,827.48, 8,893,684.57 and 3,544,218.36 is: 4,890,923.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444,827.48 : 8,893,684.57 = 3,544,218.36 : x
  2. Step 2: Convert to fraction form
    6,444,827.48/8,893,684.57 = 3,544,218.36/x
  3. Step 3: Cross multiply
    6,444,827.48x = 8,893,684.57 × 3,544,218.36
  4. Step 4: Simplify right side
    6,444,827.48x = 31,521,160,141,042.71
  5. Step 5: Solve for x
    x = 31,521,160,141,042.71/6,444,827.48
  6. Step 6: Final answer
    x = 4,890,923.80

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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.