Home / 1,355,597.64-2,032,152.24-468,511.56

Finding the Fourth Proportional to 1,355,597.64, 2,032,152.24 and 468,511.56

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Solution

The fourth proportional to 1,355,597.64, 2,032,152.24 and 468,511.56 is: 702,337.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,355,597.64 : 2,032,152.24 = 468,511.56 : x
  2. Step 2: Convert to fraction form
    1,355,597.64/2,032,152.24 = 468,511.56/x
  3. Step 3: Cross multiply
    1,355,597.64x = 2,032,152.24 × 468,511.56
  4. Step 4: Simplify right side
    1,355,597.64x = 952,086,816,119.89
  5. Step 5: Solve for x
    x = 952,086,816,119.89/1,355,597.64
  6. Step 6: Final answer
    x = 702,337.32

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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.