Home / 1,095,093.20-1,641,929.40-463,835.60

Finding the Fourth Proportional to 1,095,093.20, 1,641,929.40 and 463,835.60

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Solution

The fourth proportional to 1,095,093.20, 1,641,929.40 and 463,835.60 is: 695,452.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,093.20 : 1,641,929.40 = 463,835.60 : x
  2. Step 2: Convert to fraction form
    1,095,093.20/1,641,929.40 = 463,835.60/x
  3. Step 3: Cross multiply
    1,095,093.20x = 1,641,929.40 × 463,835.60
  4. Step 4: Simplify right side
    1,095,093.20x = 761,585,308,406.64
  5. Step 5: Solve for x
    x = 761,585,308,406.64/1,095,093.20
  6. Step 6: Final answer
    x = 695,452.50

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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.