Home / 2,014,431.96-2,780,116.92-1,504,248.60

Finding the Fourth Proportional to 2,014,431.96, 2,780,116.92 and 1,504,248.60

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Solution

The fourth proportional to 2,014,431.96, 2,780,116.92 and 1,504,248.60 is: 2,076,013.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,431.96 : 2,780,116.92 = 1,504,248.60 : x
  2. Step 2: Convert to fraction form
    2,014,431.96/2,780,116.92 = 1,504,248.60/x
  3. Step 3: Cross multiply
    2,014,431.96x = 2,780,116.92 × 1,504,248.60
  4. Step 4: Simplify right side
    2,014,431.96x = 4,181,986,984,746.31
  5. Step 5: Solve for x
    x = 4,181,986,984,746.31/2,014,431.96
  6. Step 6: Final answer
    x = 2,076,013.02

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1.5x scale

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.