Home / 3,053,280.12-4,213,362.10-1,695,065.64

Finding the Fourth Proportional to 3,053,280.12, 4,213,362.10 and 1,695,065.64

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Solution

The fourth proportional to 3,053,280.12, 4,213,362.10 and 1,695,065.64 is: 2,339,099.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053,280.12 : 4,213,362.10 = 1,695,065.64 : x
  2. Step 2: Convert to fraction form
    3,053,280.12/4,213,362.10 = 1,695,065.64/x
  3. Step 3: Cross multiply
    3,053,280.12x = 4,213,362.10 × 1,695,065.64
  4. Step 4: Simplify right side
    3,053,280.12x = 7,141,925,324,588.24
  5. Step 5: Solve for x
    x = 7,141,925,324,588.24/3,053,280.12
  6. Step 6: Final answer
    x = 2,339,099.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.