Home / 3,879,368.04-5,819,051.70-1,483,455

Finding the Fourth Proportional to 3,879,368.04, 5,819,051.70 and 1,483,455

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Solution

The fourth proportional to 3,879,368.04, 5,819,051.70 and 1,483,455 is: 2,225,182.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,879,368.04 : 5,819,051.70 = 1,483,455 : x
  2. Step 2: Convert to fraction form
    3,879,368.04/5,819,051.70 = 1,483,455/x
  3. Step 3: Cross multiply
    3,879,368.04x = 5,819,051.70 × 1,483,455
  4. Step 4: Simplify right side
    3,879,368.04x = 8,632,301,339,623.50
  5. Step 5: Solve for x
    x = 8,632,301,339,623.50/3,879,368.04
  6. Step 6: Final answer
    x = 2,225,182.36

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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.