Home / 2,335,981.08-3,223,563.34-1,303,435.20

Finding the Fourth Proportional to 2,335,981.08, 3,223,563.34 and 1,303,435.20

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Solution

The fourth proportional to 2,335,981.08, 3,223,563.34 and 1,303,435.20 is: 1,798,690.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,981.08 : 3,223,563.34 = 1,303,435.20 : x
  2. Step 2: Convert to fraction form
    2,335,981.08/3,223,563.34 = 1,303,435.20/x
  3. Step 3: Cross multiply
    2,335,981.08x = 3,223,563.34 × 1,303,435.20
  4. Step 4: Simplify right side
    2,335,981.08x = 4,201,705,926,785.57
  5. Step 5: Solve for x
    x = 4,201,705,926,785.57/2,335,981.08
  6. Step 6: Final answer
    x = 1,798,690.05

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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.