Home / 1,567,985.95-2,351,979.33-446,054.95

Finding the Fourth Proportional to 1,567,985.95, 2,351,979.33 and 446,054.95

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Solution

The fourth proportional to 1,567,985.95, 2,351,979.33 and 446,054.95 is: 669,082.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,985.95 : 2,351,979.33 = 446,054.95 : x
  2. Step 2: Convert to fraction form
    1,567,985.95/2,351,979.33 = 446,054.95/x
  3. Step 3: Cross multiply
    1,567,985.95x = 2,351,979.33 × 446,054.95
  4. Step 4: Simplify right side
    1,567,985.95x = 1,049,112,008,454.01
  5. Step 5: Solve for x
    x = 1,049,112,008,454.01/1,567,985.95
  6. Step 6: Final answer
    x = 669,082.53

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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.