Home / 1,065,746.40-1,598,473.68-355,758.24

Finding the Fourth Proportional to 1,065,746.40, 1,598,473.68 and 355,758.24

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Solution

The fourth proportional to 1,065,746.40, 1,598,473.68 and 355,758.24 is: 533,588.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,746.40 : 1,598,473.68 = 355,758.24 : x
  2. Step 2: Convert to fraction form
    1,065,746.40/1,598,473.68 = 355,758.24/x
  3. Step 3: Cross multiply
    1,065,746.40x = 1,598,473.68 × 355,758.24
  4. Step 4: Simplify right side
    1,065,746.40x = 568,670,183,083.12
  5. Step 5: Solve for x
    x = 568,670,183,083.12/1,065,746.40
  6. Step 6: Final answer
    x = 533,588.65

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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.