Home / 879,262.02-1,319,100.33-700,025.06

Finding the Fourth Proportional to 879,262.02, 1,319,100.33 and 700,025.06

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Solution

The fourth proportional to 879,262.02, 1,319,100.33 and 700,025.06 is: 1,050,202.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    879,262.02 : 1,319,100.33 = 700,025.06 : x
  2. Step 2: Convert to fraction form
    879,262.02/1,319,100.33 = 700,025.06/x
  3. Step 3: Cross multiply
    879,262.02x = 1,319,100.33 × 700,025.06
  4. Step 4: Simplify right side
    879,262.02x = 923,403,281,058.77
  5. Step 5: Solve for x
    x = 923,403,281,058.77/879,262.02
  6. Step 6: Final answer
    x = 1,050,202.62

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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.