Home / 2,046,466.37-3,071,828.66-1,507,331.42

Finding the Fourth Proportional to 2,046,466.37, 3,071,828.66 and 1,507,331.42

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Solution

The fourth proportional to 2,046,466.37, 3,071,828.66 and 1,507,331.42 is: 2,262,565.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046,466.37 : 3,071,828.66 = 1,507,331.42 : x
  2. Step 2: Convert to fraction form
    2,046,466.37/3,071,828.66 = 1,507,331.42/x
  3. Step 3: Cross multiply
    2,046,466.37x = 3,071,828.66 × 1,507,331.42
  4. Step 4: Simplify right side
    2,046,466.37x = 4,630,263,833,178.70
  5. Step 5: Solve for x
    x = 4,630,263,833,178.70/2,046,466.37
  6. Step 6: Final answer
    x = 2,262,565.32

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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.