Home / 2,948,666.54-4,424,064.14-1,029,860.17

Finding the Fourth Proportional to 2,948,666.54, 4,424,064.14 and 1,029,860.17

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Solution

The fourth proportional to 2,948,666.54, 4,424,064.14 and 1,029,860.17 is: 1,545,161.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,948,666.54 : 4,424,064.14 = 1,029,860.17 : x
  2. Step 2: Convert to fraction form
    2,948,666.54/4,424,064.14 = 1,029,860.17/x
  3. Step 3: Cross multiply
    2,948,666.54x = 4,424,064.14 × 1,029,860.17
  4. Step 4: Simplify right side
    2,948,666.54x = 4,556,167,438,825.79
  5. Step 5: Solve for x
    x = 4,556,167,438,825.79/2,948,666.54
  6. Step 6: Final answer
    x = 1,545,161.99

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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.