Home / 1,295,904.24-1,943,725.10-349,370.64

Finding the Fourth Proportional to 1,295,904.24, 1,943,725.10 and 349,370.64

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Solution

The fourth proportional to 1,295,904.24, 1,943,725.10 and 349,370.64 is: 524,020.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,904.24 : 1,943,725.10 = 349,370.64 : x
  2. Step 2: Convert to fraction form
    1,295,904.24/1,943,725.10 = 349,370.64/x
  3. Step 3: Cross multiply
    1,295,904.24x = 1,943,725.10 × 349,370.64
  4. Step 4: Simplify right side
    1,295,904.24x = 679,080,480,424.21
  5. Step 5: Solve for x
    x = 679,080,480,424.21/1,295,904.24
  6. Step 6: Final answer
    x = 524,020.57

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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.