Home / 4,219,595.51-5,822,920.10-2,477,235.89

Finding the Fourth Proportional to 4,219,595.51, 5,822,920.10 and 2,477,235.89

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Solution

The fourth proportional to 4,219,595.51, 5,822,920.10 and 2,477,235.89 is: 3,418,514.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,219,595.51 : 5,822,920.10 = 2,477,235.89 : x
  2. Step 2: Convert to fraction form
    4,219,595.51/5,822,920.10 = 2,477,235.89/x
  3. Step 3: Cross multiply
    4,219,595.51x = 5,822,920.10 × 2,477,235.89
  4. Step 4: Simplify right side
    4,219,595.51x = 14,424,746,677,072.78
  5. Step 5: Solve for x
    x = 14,424,746,677,072.78/4,219,595.51
  6. Step 6: Final answer
    x = 3,418,514.09

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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.