Home / 1,051,312.37-1,576,795.95-293,205.29

Finding the Fourth Proportional to 1,051,312.37, 1,576,795.95 and 293,205.29

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Solution

The fourth proportional to 1,051,312.37, 1,576,795.95 and 293,205.29 is: 439,759.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,312.37 : 1,576,795.95 = 293,205.29 : x
  2. Step 2: Convert to fraction form
    1,051,312.37/1,576,795.95 = 293,205.29/x
  3. Step 3: Cross multiply
    1,051,312.37x = 1,576,795.95 × 293,205.29
  4. Step 4: Simplify right side
    1,051,312.37x = 462,324,905,906.60
  5. Step 5: Solve for x
    x = 462,324,905,906.60/1,051,312.37
  6. Step 6: Final answer
    x = 439,759.79

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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.