Home / 3,392,492.95-5,089,369.88-1,118,176.98

Finding the Fourth Proportional to 3,392,492.95, 5,089,369.88 and 1,118,176.98

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Solution

The fourth proportional to 3,392,492.95, 5,089,369.88 and 1,118,176.98 is: 1,677,473.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,392,492.95 : 5,089,369.88 = 1,118,176.98 : x
  2. Step 2: Convert to fraction form
    3,392,492.95/5,089,369.88 = 1,118,176.98/x
  3. Step 3: Cross multiply
    3,392,492.95x = 5,089,369.88 × 1,118,176.98
  4. Step 4: Simplify right side
    3,392,492.95x = 5,690,816,242,521.36
  5. Step 5: Solve for x
    x = 5,690,816,242,521.36/3,392,492.95
  6. Step 6: Final answer
    x = 1,677,473.27

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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.