Home / 4,903,891.54-7,356,113.99-1,492,289.32

Finding the Fourth Proportional to 4,903,891.54, 7,356,113.99 and 1,492,289.32

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Solution

The fourth proportional to 4,903,891.54, 7,356,113.99 and 1,492,289.32 is: 2,238,518.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,903,891.54 : 7,356,113.99 = 1,492,289.32 : x
  2. Step 2: Convert to fraction form
    4,903,891.54/7,356,113.99 = 1,492,289.32/x
  3. Step 3: Cross multiply
    4,903,891.54x = 7,356,113.99 × 1,492,289.32
  4. Step 4: Simplify right side
    4,903,891.54x = 10,977,450,318,127.86
  5. Step 5: Solve for x
    x = 10,977,450,318,127.86/4,903,891.54
  6. Step 6: Final answer
    x = 2,238,518.17

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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.