Home / 2,807,418.10-3,874,248.63-1,518,258.50

Finding the Fourth Proportional to 2,807,418.10, 3,874,248.63 and 1,518,258.50

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Solution

The fourth proportional to 2,807,418.10, 3,874,248.63 and 1,518,258.50 is: 2,095,203.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,807,418.10 : 3,874,248.63 = 1,518,258.50 : x
  2. Step 2: Convert to fraction form
    2,807,418.10/3,874,248.63 = 1,518,258.50/x
  3. Step 3: Cross multiply
    2,807,418.10x = 3,874,248.63 × 1,518,258.50
  4. Step 4: Simplify right side
    2,807,418.10x = 5,882,110,908,768.04
  5. Step 5: Solve for x
    x = 5,882,110,908,768.04/2,807,418.10
  6. Step 6: Final answer
    x = 2,095,203.03

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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.