Home / 2,696,940.30-4,046,965.65-1,015,250.70

Finding the Fourth Proportional to 2,696,940.30, 4,046,965.65 and 1,015,250.70

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Solution

The fourth proportional to 2,696,940.30, 4,046,965.65 and 1,015,250.70 is: 1,523,461.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,696,940.30 : 4,046,965.65 = 1,015,250.70 : x
  2. Step 2: Convert to fraction form
    2,696,940.30/4,046,965.65 = 1,015,250.70/x
  3. Step 3: Cross multiply
    2,696,940.30x = 4,046,965.65 × 1,015,250.70
  4. Step 4: Simplify right side
    2,696,940.30x = 4,108,684,709,038.45
  5. Step 5: Solve for x
    x = 4,108,684,709,038.45/2,696,940.30
  6. Step 6: Final answer
    x = 1,523,461.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.