Home / 1,004,274.61-1,506,245.66-330,364.33

Finding the Fourth Proportional to 1,004,274.61, 1,506,245.66 and 330,364.33

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Solution

The fourth proportional to 1,004,274.61, 1,506,245.66 and 330,364.33 is: 495,491.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,274.61 : 1,506,245.66 = 330,364.33 : x
  2. Step 2: Convert to fraction form
    1,004,274.61/1,506,245.66 = 330,364.33/x
  3. Step 3: Cross multiply
    1,004,274.61x = 1,506,245.66 × 330,364.33
  4. Step 4: Simplify right side
    1,004,274.61x = 497,609,834,102.74
  5. Step 5: Solve for x
    x = 497,609,834,102.74/1,004,274.61
  6. Step 6: Final answer
    x = 495,491.80

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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.