Home / 4,455,445.30-6,147,460.26-2,521,705.94

Finding the Fourth Proportional to 4,455,445.30, 6,147,460.26 and 2,521,705.94

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Solution

The fourth proportional to 4,455,445.30, 6,147,460.26 and 2,521,705.94 is: 3,479,357.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,445.30 : 6,147,460.26 = 2,521,705.94 : x
  2. Step 2: Convert to fraction form
    4,455,445.30/6,147,460.26 = 2,521,705.94/x
  3. Step 3: Cross multiply
    4,455,445.30x = 6,147,460.26 × 2,521,705.94
  4. Step 4: Simplify right side
    4,455,445.30x = 15,502,087,053,555.94
  5. Step 5: Solve for x
    x = 15,502,087,053,555.94/4,455,445.30
  6. Step 6: Final answer
    x = 3,479,357.51

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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.