Home / 899,369.02-1,241,255.83-572,577.64

Finding the Fourth Proportional to 899,369.02, 1,241,255.83 and 572,577.64

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Solution

The fourth proportional to 899,369.02, 1,241,255.83 and 572,577.64 is: 790,237.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,369.02 : 1,241,255.83 = 572,577.64 : x
  2. Step 2: Convert to fraction form
    899,369.02/1,241,255.83 = 572,577.64/x
  3. Step 3: Cross multiply
    899,369.02x = 1,241,255.83 × 572,577.64
  4. Step 4: Simplify right side
    899,369.02x = 710,715,330,914.75
  5. Step 5: Solve for x
    x = 710,715,330,914.75/899,369.02
  6. Step 6: Final answer
    x = 790,237.73

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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.