Home / 1,244,096.60-1,866,441-402,648.32

Finding the Fourth Proportional to 1,244,096.60, 1,866,441 and 402,648.32

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Solution

The fourth proportional to 1,244,096.60, 1,866,441 and 402,648.32 is: 604,068.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,096.60 : 1,866,441 = 402,648.32 : x
  2. Step 2: Convert to fraction form
    1,244,096.60/1,866,441 = 402,648.32/x
  3. Step 3: Cross multiply
    1,244,096.60x = 1,866,441 × 402,648.32
  4. Step 4: Simplify right side
    1,244,096.60x = 751,519,333,029.12
  5. Step 5: Solve for x
    x = 751,519,333,029.12/1,244,096.60
  6. Step 6: Final answer
    x = 604,068.31

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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.