Home / 1,346,133.24-1,857,698.91-734,296.32

Finding the Fourth Proportional to 1,346,133.24, 1,857,698.91 and 734,296.32

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Solution

The fourth proportional to 1,346,133.24, 1,857,698.91 and 734,296.32 is: 1,013,348.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,133.24 : 1,857,698.91 = 734,296.32 : x
  2. Step 2: Convert to fraction form
    1,346,133.24/1,857,698.91 = 734,296.32/x
  3. Step 3: Cross multiply
    1,346,133.24x = 1,857,698.91 × 734,296.32
  4. Step 4: Simplify right side
    1,346,133.24x = 1,364,101,473,281.01
  5. Step 5: Solve for x
    x = 1,364,101,473,281.01/1,346,133.24
  6. Step 6: Final answer
    x = 1,013,348.03

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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.