Home / 1,049,896.48-1,575,095.58-339,925.30

Finding the Fourth Proportional to 1,049,896.48, 1,575,095.58 and 339,925.30

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Solution

The fourth proportional to 1,049,896.48, 1,575,095.58 and 339,925.30 is: 509,969.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,896.48 : 1,575,095.58 = 339,925.30 : x
  2. Step 2: Convert to fraction form
    1,049,896.48/1,575,095.58 = 339,925.30/x
  3. Step 3: Cross multiply
    1,049,896.48x = 1,575,095.58 × 339,925.30
  4. Step 4: Simplify right side
    1,049,896.48x = 535,414,837,560.17
  5. Step 5: Solve for x
    x = 535,414,837,560.17/1,049,896.48
  6. Step 6: Final answer
    x = 509,969.17

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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.