Home / 8,464,422.05-11,680,971.06-4,596,970.89

Finding the Fourth Proportional to 8,464,422.05, 11,680,971.06 and 4,596,970.89

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Solution

The fourth proportional to 8,464,422.05, 11,680,971.06 and 4,596,970.89 is: 6,343,857.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,464,422.05 : 11,680,971.06 = 4,596,970.89 : x
  2. Step 2: Convert to fraction form
    8,464,422.05/11,680,971.06 = 4,596,970.89/x
  3. Step 3: Cross multiply
    8,464,422.05x = 11,680,971.06 × 4,596,970.89
  4. Step 4: Simplify right side
    8,464,422.05x = 53,697,083,946,991.09
  5. Step 5: Solve for x
    x = 53,697,083,946,991.09/8,464,422.05
  6. Step 6: Final answer
    x = 6,343,857.11

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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.