Home / 10,925,257.24-15,076,771.86-6,030,478.72

Finding the Fourth Proportional to 10,925,257.24, 15,076,771.86 and 6,030,478.72

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Solution

The fourth proportional to 10,925,257.24, 15,076,771.86 and 6,030,478.72 is: 8,322,014.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,925,257.24 : 15,076,771.86 = 6,030,478.72 : x
  2. Step 2: Convert to fraction form
    10,925,257.24/15,076,771.86 = 6,030,478.72/x
  3. Step 3: Cross multiply
    10,925,257.24x = 15,076,771.86 × 6,030,478.72
  4. Step 4: Simplify right side
    10,925,257.24x = 90,920,151,868,024.81
  5. Step 5: Solve for x
    x = 90,920,151,868,024.81/10,925,257.24
  6. Step 6: Final answer
    x = 8,322,014.75

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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.