Home / 1,666,467.93-2,299,723.56-902,524.53

Finding the Fourth Proportional to 1,666,467.93, 2,299,723.56 and 902,524.53

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Solution

The fourth proportional to 1,666,467.93, 2,299,723.56 and 902,524.53 is: 1,245,482.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,467.93 : 2,299,723.56 = 902,524.53 : x
  2. Step 2: Convert to fraction form
    1,666,467.93/2,299,723.56 = 902,524.53/x
  3. Step 3: Cross multiply
    1,666,467.93x = 2,299,723.56 × 902,524.53
  4. Step 4: Simplify right side
    1,666,467.93x = 2,075,556,925,118.93
  5. Step 5: Solve for x
    x = 2,075,556,925,118.93/1,666,467.93
  6. Step 6: Final answer
    x = 1,245,482.67

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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.