Home / 1,070,775.99-1,606,312.22-361,007.01

Finding the Fourth Proportional to 1,070,775.99, 1,606,312.22 and 361,007.01

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Solution

The fourth proportional to 1,070,775.99, 1,606,312.22 and 361,007.01 is: 541,560.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,775.99 : 1,606,312.22 = 361,007.01 : x
  2. Step 2: Convert to fraction form
    1,070,775.99/1,606,312.22 = 361,007.01/x
  3. Step 3: Cross multiply
    1,070,775.99x = 1,606,312.22 × 361,007.01
  4. Step 4: Simplify right side
    1,070,775.99x = 579,889,969,863.63
  5. Step 5: Solve for x
    x = 579,889,969,863.63/1,070,775.99
  6. Step 6: Final answer
    x = 541,560.49

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1.5x scale

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.