Home / 2,710,466.66-4,060,278.86-1,630,382.90

Finding the Fourth Proportional to 2,710,466.66, 4,060,278.86 and 1,630,382.90

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Solution

The fourth proportional to 2,710,466.66, 4,060,278.86 and 1,630,382.90 is: 2,442,313.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,466.66 : 4,060,278.86 = 1,630,382.90 : x
  2. Step 2: Convert to fraction form
    2,710,466.66/4,060,278.86 = 1,630,382.90/x
  3. Step 3: Cross multiply
    2,710,466.66x = 4,060,278.86 × 1,630,382.90
  4. Step 4: Simplify right side
    2,710,466.66x = 6,619,809,194,122.19
  5. Step 5: Solve for x
    x = 6,619,809,194,122.19/2,710,466.66
  6. Step 6: Final answer
    x = 2,442,313.46

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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.