Home / 1,049,944.65-1,575,146.66-340,044.45

Finding the Fourth Proportional to 1,049,944.65, 1,575,146.66 and 340,044.45

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Solution

The fourth proportional to 1,049,944.65, 1,575,146.66 and 340,044.45 is: 510,141.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,944.65 : 1,575,146.66 = 340,044.45 : x
  2. Step 2: Convert to fraction form
    1,049,944.65/1,575,146.66 = 340,044.45/x
  3. Step 3: Cross multiply
    1,049,944.65x = 1,575,146.66 × 340,044.45
  4. Step 4: Simplify right side
    1,049,944.65x = 535,619,870,093.08
  5. Step 5: Solve for x
    x = 535,619,870,093.08/1,049,944.65
  6. Step 6: Final answer
    x = 510,141.06

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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.