Home / 2,030,157.32-2,801,495.70-1,124,673.80

Finding the Fourth Proportional to 2,030,157.32, 2,801,495.70 and 1,124,673.80

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Solution

The fourth proportional to 2,030,157.32, 2,801,495.70 and 1,124,673.80 is: 1,551,982.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,157.32 : 2,801,495.70 = 1,124,673.80 : x
  2. Step 2: Convert to fraction form
    2,030,157.32/2,801,495.70 = 1,124,673.80/x
  3. Step 3: Cross multiply
    2,030,157.32x = 2,801,495.70 × 1,124,673.80
  4. Step 4: Simplify right side
    2,030,157.32x = 3,150,768,814,602.66
  5. Step 5: Solve for x
    x = 3,150,768,814,602.66/2,030,157.32
  6. Step 6: Final answer
    x = 1,551,982.59

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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.