Home / 3,358,574.47-5,038,577.34-1,084,228.12

Finding the Fourth Proportional to 3,358,574.47, 5,038,577.34 and 1,084,228.12

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Solution

The fourth proportional to 3,358,574.47, 5,038,577.34 and 1,084,228.12 is: 1,626,573.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358,574.47 : 5,038,577.34 = 1,084,228.12 : x
  2. Step 2: Convert to fraction form
    3,358,574.47/5,038,577.34 = 1,084,228.12/x
  3. Step 3: Cross multiply
    3,358,574.47x = 5,038,577.34 × 1,084,228.12
  4. Step 4: Simplify right side
    3,358,574.47x = 5,462,967,236,822.80
  5. Step 5: Solve for x
    x = 5,462,967,236,822.80/3,358,574.47
  6. Step 6: Final answer
    x = 1,626,573.20

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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.