Home / 6,317,981.79-9,477,000.32-2,000,053.10

Finding the Fourth Proportional to 6,317,981.79, 9,477,000.32 and 2,000,053.10

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Solution

The fourth proportional to 6,317,981.79, 9,477,000.32 and 2,000,053.10 is: 3,000,088.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,317,981.79 : 9,477,000.32 = 2,000,053.10 : x
  2. Step 2: Convert to fraction form
    6,317,981.79/9,477,000.32 = 2,000,053.10/x
  3. Step 3: Cross multiply
    6,317,981.79x = 9,477,000.32 × 2,000,053.10
  4. Step 4: Simplify right side
    6,317,981.79x = 18,954,503,811,331.72
  5. Step 5: Solve for x
    x = 18,954,503,811,331.72/6,317,981.79
  6. Step 6: Final answer
    x = 3,000,088.39

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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.