Home / 6,423,212-9,638,550.48-2,877,356

Finding the Fourth Proportional to 6,423,212, 9,638,550.48 and 2,877,356

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Solution

The fourth proportional to 6,423,212, 9,638,550.48 and 2,877,356 is: 4,317,706.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,423,212 : 9,638,550.48 = 2,877,356 : x
  2. Step 2: Convert to fraction form
    6,423,212/9,638,550.48 = 2,877,356/x
  3. Step 3: Cross multiply
    6,423,212x = 9,638,550.48 × 2,877,356
  4. Step 4: Simplify right side
    6,423,212x = 27,733,541,054,930.88
  5. Step 5: Solve for x
    x = 27,733,541,054,930.88/6,423,212
  6. Step 6: Final answer
    x = 4,317,706.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.