Home / 1,307,595.88-1,961,506.68-360,966.76

Finding the Fourth Proportional to 1,307,595.88, 1,961,506.68 and 360,966.76

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Solution

The fourth proportional to 1,307,595.88, 1,961,506.68 and 360,966.76 is: 541,481.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,307,595.88 : 1,961,506.68 = 360,966.76 : x
  2. Step 2: Convert to fraction form
    1,307,595.88/1,961,506.68 = 360,966.76/x
  3. Step 3: Cross multiply
    1,307,595.88x = 1,961,506.68 × 360,966.76
  4. Step 4: Simplify right side
    1,307,595.88x = 708,038,710,997.96
  5. Step 5: Solve for x
    x = 708,038,710,997.96/1,307,595.88
  6. Step 6: Final answer
    x = 541,481.30

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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.