Home / 1,307,285.00-1,961,040.46-360,655.72

Finding the Fourth Proportional to 1,307,285.00, 1,961,040.46 and 360,655.72

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Solution

The fourth proportional to 1,307,285.00, 1,961,040.46 and 360,655.72 is: 541,014.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,307,285.00 : 1,961,040.46 = 360,655.72 : x
  2. Step 2: Convert to fraction form
    1,307,285.00/1,961,040.46 = 360,655.72/x
  3. Step 3: Cross multiply
    1,307,285.00x = 1,961,040.46 × 360,655.72
  4. Step 4: Simplify right side
    1,307,285.00x = 707,260,459,437.85
  5. Step 5: Solve for x
    x = 707,260,459,437.85/1,307,285.00
  6. Step 6: Final answer
    x = 541,014.74

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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.