Home / 1,464,823.02-2,198,654.86-707,198.82

Finding the Fourth Proportional to 1,464,823.02, 2,198,654.86 and 707,198.82

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Solution

The fourth proportional to 1,464,823.02, 2,198,654.86 and 707,198.82 is: 1,061,483.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,823.02 : 2,198,654.86 = 707,198.82 : x
  2. Step 2: Convert to fraction form
    1,464,823.02/2,198,654.86 = 707,198.82/x
  3. Step 3: Cross multiply
    1,464,823.02x = 2,198,654.86 × 707,198.82
  4. Step 4: Simplify right side
    1,464,823.02x = 1,554,886,122,579.27
  5. Step 5: Solve for x
    x = 1,554,886,122,579.27/1,464,823.02
  6. Step 6: Final answer
    x = 1,061,483.95

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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.