Home / 6,863,409.40-9,467,569.83-4,280,606.14

Finding the Fourth Proportional to 6,863,409.40, 9,467,569.83 and 4,280,606.14

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Solution

The fourth proportional to 6,863,409.40, 9,467,569.83 and 4,280,606.14 is: 5,904,782.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,863,409.40 : 9,467,569.83 = 4,280,606.14 : x
  2. Step 2: Convert to fraction form
    6,863,409.40/9,467,569.83 = 4,280,606.14/x
  3. Step 3: Cross multiply
    6,863,409.40x = 9,467,569.83 × 4,280,606.14
  4. Step 4: Simplify right side
    6,863,409.40x = 40,526,937,545,176.75
  5. Step 5: Solve for x
    x = 40,526,937,545,176.75/6,863,409.40
  6. Step 6: Final answer
    x = 5,904,782.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.