Home / 8,004,982.51-11,046,964.99-4,333,979.08

Finding the Fourth Proportional to 8,004,982.51, 11,046,964.99 and 4,333,979.08

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Solution

The fourth proportional to 8,004,982.51, 11,046,964.99 and 4,333,979.08 is: 5,980,939.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,004,982.51 : 11,046,964.99 = 4,333,979.08 : x
  2. Step 2: Convert to fraction form
    8,004,982.51/11,046,964.99 = 4,333,979.08/x
  3. Step 3: Cross multiply
    8,004,982.51x = 11,046,964.99 × 4,333,979.08
  4. Step 4: Simplify right side
    8,004,982.51x = 47,877,315,164,152.41
  5. Step 5: Solve for x
    x = 47,877,315,164,152.41/8,004,982.51
  6. Step 6: Final answer
    x = 5,980,939.38

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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.