Home / 4,020,940.20-6,026,744.70-1,623,599.40

Finding the Fourth Proportional to 4,020,940.20, 6,026,744.70 and 1,623,599.40

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Solution

The fourth proportional to 4,020,940.20, 6,026,744.70 and 1,623,599.40 is: 2,433,515.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020,940.20 : 6,026,744.70 = 1,623,599.40 : x
  2. Step 2: Convert to fraction form
    4,020,940.20/6,026,744.70 = 1,623,599.40/x
  3. Step 3: Cross multiply
    4,020,940.20x = 6,026,744.70 × 1,623,599.40
  4. Step 4: Simplify right side
    4,020,940.20x = 9,785,019,078,873.18
  5. Step 5: Solve for x
    x = 9,785,019,078,873.18/4,020,940.20
  6. Step 6: Final answer
    x = 2,433,515.20

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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.