Home / 4,868,698.49-7,303,712.15-2,028,146.34

Finding the Fourth Proportional to 4,868,698.49, 7,303,712.15 and 2,028,146.34

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Solution

The fourth proportional to 4,868,698.49, 7,303,712.15 and 2,028,146.34 is: 3,042,496.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,868,698.49 : 7,303,712.15 = 2,028,146.34 : x
  2. Step 2: Convert to fraction form
    4,868,698.49/7,303,712.15 = 2,028,146.34/x
  3. Step 3: Cross multiply
    4,868,698.49x = 7,303,712.15 × 2,028,146.34
  4. Step 4: Simplify right side
    4,868,698.49x = 14,812,997,097,895.32
  5. Step 5: Solve for x
    x = 14,812,997,097,895.32/4,868,698.49
  6. Step 6: Final answer
    x = 3,042,496.29

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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.