Home / 8,085,862.21-11,159,468.36-4,602,048.06

Finding the Fourth Proportional to 8,085,862.21, 11,159,468.36 and 4,602,048.06

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Solution

The fourth proportional to 8,085,862.21, 11,159,468.36 and 4,602,048.06 is: 6,351,383.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,085,862.21 : 11,159,468.36 = 4,602,048.06 : x
  2. Step 2: Convert to fraction form
    8,085,862.21/11,159,468.36 = 4,602,048.06/x
  3. Step 3: Cross multiply
    8,085,862.21x = 11,159,468.36 × 4,602,048.06
  4. Step 4: Simplify right side
    8,085,862.21x = 51,356,409,716,769.38
  5. Step 5: Solve for x
    x = 51,356,409,716,769.38/8,085,862.21
  6. Step 6: Final answer
    x = 6,351,383.24

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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.