Home / 4,641,491.04-6,961,055.28-1,446,021.60

Finding the Fourth Proportional to 4,641,491.04, 6,961,055.28 and 1,446,021.60

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Solution

The fourth proportional to 4,641,491.04, 6,961,055.28 and 1,446,021.60 is: 2,168,664.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,641,491.04 : 6,961,055.28 = 1,446,021.60 : x
  2. Step 2: Convert to fraction form
    4,641,491.04/6,961,055.28 = 1,446,021.60/x
  3. Step 3: Cross multiply
    4,641,491.04x = 6,961,055.28 × 1,446,021.60
  4. Step 4: Simplify right side
    4,641,491.04x = 10,065,836,293,674.05
  5. Step 5: Solve for x
    x = 10,065,836,293,674.05/4,641,491.04
  6. Step 6: Final answer
    x = 2,168,664.38

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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.