Home / 1,346,359.24-1,857,980.96-734,525.72

Finding the Fourth Proportional to 1,346,359.24, 1,857,980.96 and 734,525.72

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Solution

The fourth proportional to 1,346,359.24, 1,857,980.96 and 734,525.72 is: 1,013,648.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,359.24 : 1,857,980.96 = 734,525.72 : x
  2. Step 2: Convert to fraction form
    1,346,359.24/1,857,980.96 = 734,525.72/x
  3. Step 3: Cross multiply
    1,346,359.24x = 1,857,980.96 × 734,525.72
  4. Step 4: Simplify right side
    1,346,359.24x = 1,364,734,802,390.29
  5. Step 5: Solve for x
    x = 1,364,734,802,390.29/1,346,359.24
  6. Step 6: Final answer
    x = 1,013,648.34

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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.