Home / 1,476,322.02-2,214,483.21-354,391.02

Finding the Fourth Proportional to 1,476,322.02, 2,214,483.21 and 354,391.02

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Solution

The fourth proportional to 1,476,322.02, 2,214,483.21 and 354,391.02 is: 531,586.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,322.02 : 2,214,483.21 = 354,391.02 : x
  2. Step 2: Convert to fraction form
    1,476,322.02/2,214,483.21 = 354,391.02/x
  3. Step 3: Cross multiply
    1,476,322.02x = 2,214,483.21 × 354,391.02
  4. Step 4: Simplify right side
    1,476,322.02x = 784,792,963,564.77
  5. Step 5: Solve for x
    x = 784,792,963,564.77/1,476,322.02
  6. Step 6: Final answer
    x = 531,586.57

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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.