Home / 2,369,539.44-3,546,938.16-1,287,345.96

Finding the Fourth Proportional to 2,369,539.44, 3,546,938.16 and 1,287,345.96

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Solution

The fourth proportional to 2,369,539.44, 3,546,938.16 and 1,287,345.96 is: 1,927,014.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,539.44 : 3,546,938.16 = 1,287,345.96 : x
  2. Step 2: Convert to fraction form
    2,369,539.44/3,546,938.16 = 1,287,345.96/x
  3. Step 3: Cross multiply
    2,369,539.44x = 3,546,938.16 × 1,287,345.96
  4. Step 4: Simplify right side
    2,369,539.44x = 4,566,136,510,645.83
  5. Step 5: Solve for x
    x = 4,566,136,510,645.83/2,369,539.44
  6. Step 6: Final answer
    x = 1,927,014.35

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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.