Home / 879,259.02-1,319,095.83-700,022.06

Finding the Fourth Proportional to 879,259.02, 1,319,095.83 and 700,022.06

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Solution

The fourth proportional to 879,259.02, 1,319,095.83 and 700,022.06 is: 1,050,198.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    879,259.02 : 1,319,095.83 = 700,022.06 : x
  2. Step 2: Convert to fraction form
    879,259.02/1,319,095.83 = 700,022.06/x
  3. Step 3: Cross multiply
    879,259.02x = 1,319,095.83 × 700,022.06
  4. Step 4: Simplify right side
    879,259.02x = 923,396,173,658.53
  5. Step 5: Solve for x
    x = 923,396,173,658.53/879,259.02
  6. Step 6: Final answer
    x = 1,050,198.12

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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.