Home / 1,402,068.21-2,103,102.31-337,110.24

Finding the Fourth Proportional to 1,402,068.21, 2,103,102.31 and 337,110.24

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Solution

The fourth proportional to 1,402,068.21, 2,103,102.31 and 337,110.24 is: 505,665.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,402,068.21 : 2,103,102.31 = 337,110.24 : x
  2. Step 2: Convert to fraction form
    1,402,068.21/2,103,102.31 = 337,110.24/x
  3. Step 3: Cross multiply
    1,402,068.21x = 2,103,102.31 × 337,110.24
  4. Step 4: Simplify right side
    1,402,068.21x = 708,977,324,468.65
  5. Step 5: Solve for x
    x = 708,977,324,468.65/1,402,068.21
  6. Step 6: Final answer
    x = 505,665.36

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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.