Home / 3,014,512.16-4,520,802.24-992,285.60

Finding the Fourth Proportional to 3,014,512.16, 4,520,802.24 and 992,285.60

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Solution

The fourth proportional to 3,014,512.16, 4,520,802.24 and 992,285.60 is: 1,488,110.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,512.16 : 4,520,802.24 = 992,285.60 : x
  2. Step 2: Convert to fraction form
    3,014,512.16/4,520,802.24 = 992,285.60/x
  3. Step 3: Cross multiply
    3,014,512.16x = 4,520,802.24 × 992,285.60
  4. Step 4: Simplify right side
    3,014,512.16x = 4,485,926,963,199.74
  5. Step 5: Solve for x
    x = 4,485,926,963,199.74/3,014,512.16
  6. Step 6: Final answer
    x = 1,488,110.42

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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.