Home / 1,208,499.30-1,810,675.35-576,051.30

Finding the Fourth Proportional to 1,208,499.30, 1,810,675.35 and 576,051.30

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Solution

The fourth proportional to 1,208,499.30, 1,810,675.35 and 576,051.30 is: 863,088.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,208,499.30 : 1,810,675.35 = 576,051.30 : x
  2. Step 2: Convert to fraction form
    1,208,499.30/1,810,675.35 = 576,051.30/x
  3. Step 3: Cross multiply
    1,208,499.30x = 1,810,675.35 × 576,051.30
  4. Step 4: Simplify right side
    1,208,499.30x = 1,043,041,889,245.46
  5. Step 5: Solve for x
    x = 1,043,041,889,245.46/1,208,499.30
  6. Step 6: Final answer
    x = 863,088.53

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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.