Home / 9,515,984.64-14,271,691.46-4,393,492.84

Finding the Fourth Proportional to 9,515,984.64, 14,271,691.46 and 4,393,492.84

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Solution

The fourth proportional to 9,515,984.64, 14,271,691.46 and 4,393,492.84 is: 6,589,184.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,515,984.64 : 14,271,691.46 = 4,393,492.84 : x
  2. Step 2: Convert to fraction form
    9,515,984.64/14,271,691.46 = 4,393,492.84/x
  3. Step 3: Cross multiply
    9,515,984.64x = 14,271,691.46 × 4,393,492.84
  4. Step 4: Simplify right side
    9,515,984.64x = 62,702,574,244,199.15
  5. Step 5: Solve for x
    x = 62,702,574,244,199.15/9,515,984.64
  6. Step 6: Final answer
    x = 6,589,184.05

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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.