Home / 5,346,070.36-8,019,171.14-3,536,021.68

Finding the Fourth Proportional to 5,346,070.36, 8,019,171.14 and 3,536,021.68

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Solution

The fourth proportional to 5,346,070.36, 8,019,171.14 and 3,536,021.68 is: 5,304,075.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,070.36 : 8,019,171.14 = 3,536,021.68 : x
  2. Step 2: Convert to fraction form
    5,346,070.36/8,019,171.14 = 3,536,021.68/x
  3. Step 3: Cross multiply
    5,346,070.36x = 8,019,171.14 × 3,536,021.68
  4. Step 4: Simplify right side
    5,346,070.36x = 28,355,963,003,868.34
  5. Step 5: Solve for x
    x = 28,355,963,003,868.34/5,346,070.36
  6. Step 6: Final answer
    x = 5,304,075.91

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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.