Home / 1,133,460.40-1,699,793.70-334,530.40

Finding the Fourth Proportional to 1,133,460.40, 1,699,793.70 and 334,530.40

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Solution

The fourth proportional to 1,133,460.40, 1,699,793.70 and 334,530.40 is: 501,678.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,460.40 : 1,699,793.70 = 334,530.40 : x
  2. Step 2: Convert to fraction form
    1,133,460.40/1,699,793.70 = 334,530.40/x
  3. Step 3: Cross multiply
    1,133,460.40x = 1,699,793.70 × 334,530.40
  4. Step 4: Simplify right side
    1,133,460.40x = 568,632,666,378.48
  5. Step 5: Solve for x
    x = 568,632,666,378.48/1,133,460.40
  6. Step 6: Final answer
    x = 501,678.46

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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.