Home / 2,024,289.44-2,791,710.12-1,679,579.60

Finding the Fourth Proportional to 2,024,289.44, 2,791,710.12 and 1,679,579.60

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Solution

The fourth proportional to 2,024,289.44, 2,791,710.12 and 1,679,579.60 is: 2,316,318.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024,289.44 : 2,791,710.12 = 1,679,579.60 : x
  2. Step 2: Convert to fraction form
    2,024,289.44/2,791,710.12 = 1,679,579.60/x
  3. Step 3: Cross multiply
    2,024,289.44x = 2,791,710.12 × 1,679,579.60
  4. Step 4: Simplify right side
    2,024,289.44x = 4,688,899,366,665.55
  5. Step 5: Solve for x
    x = 4,688,899,366,665.55/2,024,289.44
  6. Step 6: Final answer
    x = 2,316,318.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.