Home / 4,926,645.30-7,389,916.65-1,560,852.30

Finding the Fourth Proportional to 4,926,645.30, 7,389,916.65 and 1,560,852.30

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Solution

The fourth proportional to 4,926,645.30, 7,389,916.65 and 1,560,852.30 is: 2,341,262.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,926,645.30 : 7,389,916.65 = 1,560,852.30 : x
  2. Step 2: Convert to fraction form
    4,926,645.30/7,389,916.65 = 1,560,852.30/x
  3. Step 3: Cross multiply
    4,926,645.30x = 7,389,916.65 × 1,560,852.30
  4. Step 4: Simplify right side
    4,926,645.30x = 11,534,568,399,960.80
  5. Step 5: Solve for x
    x = 11,534,568,399,960.80/4,926,645.30
  6. Step 6: Final answer
    x = 2,341,262.20

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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.