Home / 2,384,281.65-3,290,395.20-1,365,883.23

Finding the Fourth Proportional to 2,384,281.65, 3,290,395.20 and 1,365,883.23

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Solution

The fourth proportional to 2,384,281.65, 3,290,395.20 and 1,365,883.23 is: 1,884,968.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,281.65 : 3,290,395.20 = 1,365,883.23 : x
  2. Step 2: Convert to fraction form
    2,384,281.65/3,290,395.20 = 1,365,883.23/x
  3. Step 3: Cross multiply
    2,384,281.65x = 3,290,395.20 × 1,365,883.23
  4. Step 4: Simplify right side
    2,384,281.65x = 4,494,295,623,752.50
  5. Step 5: Solve for x
    x = 4,494,295,623,752.50/2,384,281.65
  6. Step 6: Final answer
    x = 1,884,968.42

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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.