Home / 4,669,506.82-6,444,921.41-2,949,533.38

Finding the Fourth Proportional to 4,669,506.82, 6,444,921.41 and 2,949,533.38

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Solution

The fourth proportional to 4,669,506.82, 6,444,921.41 and 2,949,533.38 is: 4,070,988.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669,506.82 : 6,444,921.41 = 2,949,533.38 : x
  2. Step 2: Convert to fraction form
    4,669,506.82/6,444,921.41 = 2,949,533.38/x
  3. Step 3: Cross multiply
    4,669,506.82x = 6,444,921.41 × 2,949,533.38
  4. Step 4: Simplify right side
    4,669,506.82x = 19,009,510,830,271.66
  5. Step 5: Solve for x
    x = 19,009,510,830,271.66/4,669,506.82
  6. Step 6: Final answer
    x = 4,070,988.99

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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.