Home / 7,492,079.27-10,339,069.43-4,054,320.34

Finding the Fourth Proportional to 7,492,079.27, 10,339,069.43 and 4,054,320.34

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Solution

The fourth proportional to 7,492,079.27, 10,339,069.43 and 4,054,320.34 is: 5,594,962.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,079.27 : 10,339,069.43 = 4,054,320.34 : x
  2. Step 2: Convert to fraction form
    7,492,079.27/10,339,069.43 = 4,054,320.34/x
  3. Step 3: Cross multiply
    7,492,079.27x = 10,339,069.43 × 4,054,320.34
  4. Step 4: Simplify right side
    7,492,079.27x = 41,917,899,471,009.33
  5. Step 5: Solve for x
    x = 41,917,899,471,009.33/7,492,079.27
  6. Step 6: Final answer
    x = 5,594,962.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.