Home / 1,641,252.08-2,264,970.48-916,096.16

Finding the Fourth Proportional to 1,641,252.08, 2,264,970.48 and 916,096.16

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Solution

The fourth proportional to 1,641,252.08, 2,264,970.48 and 916,096.16 is: 1,264,236.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,641,252.08 : 2,264,970.48 = 916,096.16 : x
  2. Step 2: Convert to fraction form
    1,641,252.08/2,264,970.48 = 916,096.16/x
  3. Step 3: Cross multiply
    1,641,252.08x = 2,264,970.48 × 916,096.16
  4. Step 4: Simplify right side
    1,641,252.08x = 2,074,930,759,241.36
  5. Step 5: Solve for x
    x = 2,074,930,759,241.36/1,641,252.08
  6. Step 6: Final answer
    x = 1,264,236.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.