Home / 1,149,840.63-1,723,522.59-549,525.60

Finding the Fourth Proportional to 1,149,840.63, 1,723,522.59 and 549,525.60

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Solution

The fourth proportional to 1,149,840.63, 1,723,522.59 and 549,525.60 is: 823,696.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,840.63 : 1,723,522.59 = 549,525.60 : x
  2. Step 2: Convert to fraction form
    1,149,840.63/1,723,522.59 = 549,525.60/x
  3. Step 3: Cross multiply
    1,149,840.63x = 1,723,522.59 × 549,525.60
  4. Step 4: Simplify right side
    1,149,840.63x = 947,119,785,383.30
  5. Step 5: Solve for x
    x = 947,119,785,383.30/1,149,840.63
  6. Step 6: Final answer
    x = 823,696.57

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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.