Home / 8,085,969.18-11,159,616.06-4,602,155.04

Finding the Fourth Proportional to 8,085,969.18, 11,159,616.06 and 4,602,155.04

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Solution

The fourth proportional to 8,085,969.18, 11,159,616.06 and 4,602,155.04 is: 6,351,530.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,085,969.18 : 11,159,616.06 = 4,602,155.04 : x
  2. Step 2: Convert to fraction form
    8,085,969.18/11,159,616.06 = 4,602,155.04/x
  3. Step 3: Cross multiply
    8,085,969.18x = 11,159,616.06 × 4,602,155.04
  4. Step 4: Simplify right side
    8,085,969.18x = 51,358,283,294,993.95
  5. Step 5: Solve for x
    x = 51,358,283,294,993.95/8,085,969.18
  6. Step 6: Final answer
    x = 6,351,530.92

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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.