Home / 4,075,243.57-5,623,962.69-2,239,668.50

Finding the Fourth Proportional to 4,075,243.57, 5,623,962.69 and 2,239,668.50

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Solution

The fourth proportional to 4,075,243.57, 5,623,962.69 and 2,239,668.50 is: 3,090,812.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075,243.57 : 5,623,962.69 = 2,239,668.50 : x
  2. Step 2: Convert to fraction form
    4,075,243.57/5,623,962.69 = 2,239,668.50/x
  3. Step 3: Cross multiply
    4,075,243.57x = 5,623,962.69 × 2,239,668.50
  4. Step 4: Simplify right side
    4,075,243.57x = 12,595,812,090,429
  5. Step 5: Solve for x
    x = 12,595,812,090,429/4,075,243.57
  6. Step 6: Final answer
    x = 3,090,812.09

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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.