Home / 8,464,422.30-11,680,971.41-4,596,971.14

Finding the Fourth Proportional to 8,464,422.30, 11,680,971.41 and 4,596,971.14

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Solution

The fourth proportional to 8,464,422.30, 11,680,971.41 and 4,596,971.14 is: 6,343,857.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,464,422.30 : 11,680,971.41 = 4,596,971.14 : x
  2. Step 2: Convert to fraction form
    8,464,422.30/11,680,971.41 = 4,596,971.14/x
  3. Step 3: Cross multiply
    8,464,422.30x = 11,680,971.41 × 4,596,971.14
  4. Step 4: Simplify right side
    8,464,422.30x = 53,697,088,458,935.10
  5. Step 5: Solve for x
    x = 53,697,088,458,935.10/8,464,422.30
  6. Step 6: Final answer
    x = 6,343,857.45

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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.