Home / 2,426,878.08-3,640,373.28-629,832.32

Finding the Fourth Proportional to 2,426,878.08, 3,640,373.28 and 629,832.32

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Solution

The fourth proportional to 2,426,878.08, 3,640,373.28 and 629,832.32 is: 944,763.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,878.08 : 3,640,373.28 = 629,832.32 : x
  2. Step 2: Convert to fraction form
    2,426,878.08/3,640,373.28 = 629,832.32/x
  3. Step 3: Cross multiply
    2,426,878.08x = 3,640,373.28 × 629,832.32
  4. Step 4: Simplify right side
    2,426,878.08x = 2,292,824,748,608.41
  5. Step 5: Solve for x
    x = 2,292,824,748,608.41/2,426,878.08
  6. Step 6: Final answer
    x = 944,763.05

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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.