Home / 8,460,216-11,675,112.66-4,838,544

Finding the Fourth Proportional to 8,460,216, 11,675,112.66 and 4,838,544

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Solution

The fourth proportional to 8,460,216, 11,675,112.66 and 4,838,544 is: 6,677,199.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,460,216 : 11,675,112.66 = 4,838,544 : x
  2. Step 2: Convert to fraction form
    8,460,216/11,675,112.66 = 4,838,544/x
  3. Step 3: Cross multiply
    8,460,216x = 11,675,112.66 × 4,838,544
  4. Step 4: Simplify right side
    8,460,216x = 56,490,546,310,367.04
  5. Step 5: Solve for x
    x = 56,490,546,310,367.04/8,460,216
  6. Step 6: Final answer
    x = 6,677,199.06

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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.