Home / 1,782,825.36-2,671,723.80-984,466.32

Finding the Fourth Proportional to 1,782,825.36, 2,671,723.80 and 984,466.32

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Solution

The fourth proportional to 1,782,825.36, 2,671,723.80 and 984,466.32 is: 1,475,311.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,825.36 : 2,671,723.80 = 984,466.32 : x
  2. Step 2: Convert to fraction form
    1,782,825.36/2,671,723.80 = 984,466.32/x
  3. Step 3: Cross multiply
    1,782,825.36x = 2,671,723.80 × 984,466.32
  4. Step 4: Simplify right side
    1,782,825.36x = 2,630,222,097,442.42
  5. Step 5: Solve for x
    x = 2,630,222,097,442.42/1,782,825.36
  6. Step 6: Final answer
    x = 1,475,311.13

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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.