Home / 1,184,008.32-1,634,124.44-880,102.80

Finding the Fourth Proportional to 1,184,008.32, 1,634,124.44 and 880,102.80

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Solution

The fourth proportional to 1,184,008.32, 1,634,124.44 and 880,102.80 is: 1,214,685.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,008.32 : 1,634,124.44 = 880,102.80 : x
  2. Step 2: Convert to fraction form
    1,184,008.32/1,634,124.44 = 880,102.80/x
  3. Step 3: Cross multiply
    1,184,008.32x = 1,634,124.44 × 880,102.80
  4. Step 4: Simplify right side
    1,184,008.32x = 1,438,197,495,192.43
  5. Step 5: Solve for x
    x = 1,438,197,495,192.43/1,184,008.32
  6. Step 6: Final answer
    x = 1,214,685.29

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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.