Home / 7,512,492.98-11,268,933.56-2,047,632.72

Finding the Fourth Proportional to 7,512,492.98, 11,268,933.56 and 2,047,632.72

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Solution

The fourth proportional to 7,512,492.98, 11,268,933.56 and 2,047,632.72 is: 3,071,501.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,512,492.98 : 11,268,933.56 = 2,047,632.72 : x
  2. Step 2: Convert to fraction form
    7,512,492.98/11,268,933.56 = 2,047,632.72/x
  3. Step 3: Cross multiply
    7,512,492.98x = 11,268,933.56 × 2,047,632.72
  4. Step 4: Simplify right side
    7,512,492.98x = 23,074,637,076,962.08
  5. Step 5: Solve for x
    x = 23,074,637,076,962.08/7,512,492.98
  6. Step 6: Final answer
    x = 3,071,501.98

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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.