Home / 5,684,243.20-8,523,254.40-2,314,643.20

Finding the Fourth Proportional to 5,684,243.20, 8,523,254.40 and 2,314,643.20

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Solution

The fourth proportional to 5,684,243.20, 8,523,254.40 and 2,314,643.20 is: 3,470,698.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,684,243.20 : 8,523,254.40 = 2,314,643.20 : x
  2. Step 2: Convert to fraction form
    5,684,243.20/8,523,254.40 = 2,314,643.20/x
  3. Step 3: Cross multiply
    5,684,243.20x = 8,523,254.40 × 2,314,643.20
  4. Step 4: Simplify right side
    5,684,243.20x = 19,728,292,838,830.08
  5. Step 5: Solve for x
    x = 19,728,292,838,830.08/5,684,243.20
  6. Step 6: Final answer
    x = 3,470,698.23

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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.