Home / 2,268,509.40-3,402,764.10-2,079,552.60

Finding the Fourth Proportional to 2,268,509.40, 3,402,764.10 and 2,079,552.60

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Solution

The fourth proportional to 2,268,509.40, 3,402,764.10 and 2,079,552.60 is: 3,119,328.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,509.40 : 3,402,764.10 = 2,079,552.60 : x
  2. Step 2: Convert to fraction form
    2,268,509.40/3,402,764.10 = 2,079,552.60/x
  3. Step 3: Cross multiply
    2,268,509.40x = 3,402,764.10 × 2,079,552.60
  4. Step 4: Simplify right side
    2,268,509.40x = 7,076,226,931,341.66
  5. Step 5: Solve for x
    x = 7,076,226,931,341.66/2,268,509.40
  6. Step 6: Final answer
    x = 3,119,328.90

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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.