Home / 1,063,466.30-1,595,196.81-455,860.64

Finding the Fourth Proportional to 1,063,466.30, 1,595,196.81 and 455,860.64

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Solution

The fourth proportional to 1,063,466.30, 1,595,196.81 and 455,860.64 is: 683,789.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,466.30 : 1,595,196.81 = 455,860.64 : x
  2. Step 2: Convert to fraction form
    1,063,466.30/1,595,196.81 = 455,860.64/x
  3. Step 3: Cross multiply
    1,063,466.30x = 1,595,196.81 × 455,860.64
  4. Step 4: Simplify right side
    1,063,466.30x = 727,187,430,756.57
  5. Step 5: Solve for x
    x = 727,187,430,756.57/1,063,466.30
  6. Step 6: Final answer
    x = 683,789.82

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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.