Home / 3,086,154.47-4,629,453.13-1,064,368.65

Finding the Fourth Proportional to 3,086,154.47, 4,629,453.13 and 1,064,368.65

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Solution

The fourth proportional to 3,086,154.47, 4,629,453.13 and 1,064,368.65 is: 1,596,629.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086,154.47 : 4,629,453.13 = 1,064,368.65 : x
  2. Step 2: Convert to fraction form
    3,086,154.47/4,629,453.13 = 1,064,368.65/x
  3. Step 3: Cross multiply
    3,086,154.47x = 4,629,453.13 × 1,064,368.65
  4. Step 4: Simplify right side
    3,086,154.47x = 4,927,444,755,069.11
  5. Step 5: Solve for x
    x = 4,927,444,755,069.11/3,086,154.47
  6. Step 6: Final answer
    x = 1,596,629.34

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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.