Home / 1,133,041.68-1,698,976.80-334,221.24

Finding the Fourth Proportional to 1,133,041.68, 1,698,976.80 and 334,221.24

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Solution

The fourth proportional to 1,133,041.68, 1,698,976.80 and 334,221.24 is: 501,159.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,041.68 : 1,698,976.80 = 334,221.24 : x
  2. Step 2: Convert to fraction form
    1,133,041.68/1,698,976.80 = 334,221.24/x
  3. Step 3: Cross multiply
    1,133,041.68x = 1,698,976.80 × 334,221.24
  4. Step 4: Simplify right side
    1,133,041.68x = 567,834,132,827.23
  5. Step 5: Solve for x
    x = 567,834,132,827.23/1,133,041.68
  6. Step 6: Final answer
    x = 501,159.09

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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.