Home / 6,347,362.77-8,759,329.07-3,446,727.93

Finding the Fourth Proportional to 6,347,362.77, 8,759,329.07 and 3,446,727.93

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Solution

The fourth proportional to 6,347,362.77, 8,759,329.07 and 3,446,727.93 is: 4,756,467.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,347,362.77 : 8,759,329.07 = 3,446,727.93 : x
  2. Step 2: Convert to fraction form
    6,347,362.77/8,759,329.07 = 3,446,727.93/x
  3. Step 3: Cross multiply
    6,347,362.77x = 8,759,329.07 × 3,446,727.93
  4. Step 4: Simplify right side
    6,347,362.77x = 30,191,024,136,396.29
  5. Step 5: Solve for x
    x = 30,191,024,136,396.29/6,347,362.77
  6. Step 6: Final answer
    x = 4,756,467.41

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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.