Home / 1,699,459.05-2,549,572.63-562,218.56

Finding the Fourth Proportional to 1,699,459.05, 2,549,572.63 and 562,218.56

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Solution

The fourth proportional to 1,699,459.05, 2,549,572.63 and 562,218.56 is: 843,454.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,459.05 : 2,549,572.63 = 562,218.56 : x
  2. Step 2: Convert to fraction form
    1,699,459.05/2,549,572.63 = 562,218.56/x
  3. Step 3: Cross multiply
    1,699,459.05x = 2,549,572.63 × 562,218.56
  4. Step 4: Simplify right side
    1,699,459.05x = 1,433,417,054,806.95
  5. Step 5: Solve for x
    x = 1,433,417,054,806.95/1,699,459.05
  6. Step 6: Final answer
    x = 843,454.89

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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.