Home / 2,731,466.80-4,097,200.20-1,456,008.40

Finding the Fourth Proportional to 2,731,466.80, 4,097,200.20 and 1,456,008.40

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Solution

The fourth proportional to 2,731,466.80, 4,097,200.20 and 1,456,008.40 is: 2,184,012.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,466.80 : 4,097,200.20 = 1,456,008.40 : x
  2. Step 2: Convert to fraction form
    2,731,466.80/4,097,200.20 = 1,456,008.40/x
  3. Step 3: Cross multiply
    2,731,466.80x = 4,097,200.20 × 1,456,008.40
  4. Step 4: Simplify right side
    2,731,466.80x = 5,965,557,907,681.68
  5. Step 5: Solve for x
    x = 5,965,557,907,681.68/2,731,466.80
  6. Step 6: Final answer
    x = 2,184,012.60

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1.5x scale

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.