Home / 6,210,338-9,315,507-1,722,614

Finding the Fourth Proportional to 6,210,338, 9,315,507 and 1,722,614

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Solution

The fourth proportional to 6,210,338, 9,315,507 and 1,722,614 is: 2,583,921

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,210,338 : 9,315,507 = 1,722,614 : x
  2. Step 2: Convert to fraction form
    6,210,338/9,315,507 = 1,722,614/x
  3. Step 3: Cross multiply
    6,210,338x = 9,315,507 × 1,722,614
  4. Step 4: Simplify right side
    6,210,338x = 16,047,022,775,298
  5. Step 5: Solve for x
    x = 16,047,022,775,298/6,210,338
  6. Step 6: Final answer
    x = 2,583,921

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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.