Home / 2,284,223.08-3,152,008.74-1,265,607.40

Finding the Fourth Proportional to 2,284,223.08, 3,152,008.74 and 1,265,607.40

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Solution

The fourth proportional to 2,284,223.08, 3,152,008.74 and 1,265,607.40 is: 1,746,416.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,223.08 : 3,152,008.74 = 1,265,607.40 : x
  2. Step 2: Convert to fraction form
    2,284,223.08/3,152,008.74 = 1,265,607.40/x
  3. Step 3: Cross multiply
    2,284,223.08x = 3,152,008.74 × 1,265,607.40
  4. Step 4: Simplify right side
    2,284,223.08x = 3,989,205,586,208.68
  5. Step 5: Solve for x
    x = 3,989,205,586,208.68/2,284,223.08
  6. Step 6: Final answer
    x = 1,746,416.81

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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.