Home / 4,845,779.73-7,268,643.42-2,795,111.16

Finding the Fourth Proportional to 4,845,779.73, 7,268,643.42 and 2,795,111.16

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Solution

The fourth proportional to 4,845,779.73, 7,268,643.42 and 2,795,111.16 is: 4,192,651.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,779.73 : 7,268,643.42 = 2,795,111.16 : x
  2. Step 2: Convert to fraction form
    4,845,779.73/7,268,643.42 = 2,795,111.16/x
  3. Step 3: Cross multiply
    4,845,779.73x = 7,268,643.42 × 2,795,111.16
  4. Step 4: Simplify right side
    4,845,779.73x = 20,316,666,341,302.57
  5. Step 5: Solve for x
    x = 20,316,666,341,302.57/4,845,779.73
  6. Step 6: Final answer
    x = 4,192,651.64

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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.