Home / 1,699,460.05-2,549,574.13-562,219.56

Finding the Fourth Proportional to 1,699,460.05, 2,549,574.13 and 562,219.56

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Solution

The fourth proportional to 1,699,460.05, 2,549,574.13 and 562,219.56 is: 843,456.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,460.05 : 2,549,574.13 = 562,219.56 : x
  2. Step 2: Convert to fraction form
    1,699,460.05/2,549,574.13 = 562,219.56/x
  3. Step 3: Cross multiply
    1,699,460.05x = 2,549,574.13 × 562,219.56
  4. Step 4: Simplify right side
    1,699,460.05x = 1,433,420,445,555.98
  5. Step 5: Solve for x
    x = 1,433,420,445,555.98/1,699,460.05
  6. Step 6: Final answer
    x = 843,456.39

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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.