Home / 2,329,501.95-3,214,706.13-1,310,906.70

Finding the Fourth Proportional to 2,329,501.95, 3,214,706.13 and 1,310,906.70

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Solution

The fourth proportional to 2,329,501.95, 3,214,706.13 and 1,310,906.70 is: 1,809,047.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,329,501.95 : 3,214,706.13 = 1,310,906.70 : x
  2. Step 2: Convert to fraction form
    2,329,501.95/3,214,706.13 = 1,310,906.70/x
  3. Step 3: Cross multiply
    2,329,501.95x = 3,214,706.13 × 1,310,906.70
  4. Step 4: Simplify right side
    2,329,501.95x = 4,214,179,804,348.07
  5. Step 5: Solve for x
    x = 4,214,179,804,348.07/2,329,501.95
  6. Step 6: Final answer
    x = 1,809,047.55

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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.