Home / 2,388,539.61-3,296,323.08-1,798,782.93

Finding the Fourth Proportional to 2,388,539.61, 3,296,323.08 and 1,798,782.93

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Solution

The fourth proportional to 2,388,539.61, 3,296,323.08 and 1,798,782.93 is: 2,482,424.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,388,539.61 : 3,296,323.08 = 1,798,782.93 : x
  2. Step 2: Convert to fraction form
    2,388,539.61/3,296,323.08 = 1,798,782.93/x
  3. Step 3: Cross multiply
    2,388,539.61x = 3,296,323.08 × 1,798,782.93
  4. Step 4: Simplify right side
    2,388,539.61x = 5,929,369,688,069.03
  5. Step 5: Solve for x
    x = 5,929,369,688,069.03/2,388,539.61
  6. Step 6: Final answer
    x = 2,482,424.68

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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.