Home / 1,364,719.51-2,048,853.17-1,049,397.85

Finding the Fourth Proportional to 1,364,719.51, 2,048,853.17 and 1,049,397.85

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Solution

The fourth proportional to 1,364,719.51, 2,048,853.17 and 1,049,397.85 is: 1,575,460.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,719.51 : 2,048,853.17 = 1,049,397.85 : x
  2. Step 2: Convert to fraction form
    1,364,719.51/2,048,853.17 = 1,049,397.85/x
  3. Step 3: Cross multiply
    1,364,719.51x = 2,048,853.17 × 1,049,397.85
  4. Step 4: Simplify right side
    1,364,719.51x = 2,150,062,116,748.25
  5. Step 5: Solve for x
    x = 2,150,062,116,748.25/1,364,719.51
  6. Step 6: Final answer
    x = 1,575,460.82

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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.