Home / 1,701,323.55-2,551,985.37-503,152.57

Finding the Fourth Proportional to 1,701,323.55, 2,551,985.37 and 503,152.57

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Solution

The fourth proportional to 1,701,323.55, 2,551,985.37 and 503,152.57 is: 754,728.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,323.55 : 2,551,985.37 = 503,152.57 : x
  2. Step 2: Convert to fraction form
    1,701,323.55/2,551,985.37 = 503,152.57/x
  3. Step 3: Cross multiply
    1,701,323.55x = 2,551,985.37 × 503,152.57
  4. Step 4: Simplify right side
    1,701,323.55x = 1,284,037,997,517.90
  5. Step 5: Solve for x
    x = 1,284,037,997,517.90/1,701,323.55
  6. Step 6: Final answer
    x = 754,728.87

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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.