Home / 1,004,101.55-1,506,200.75-330,167.93

Finding the Fourth Proportional to 1,004,101.55, 1,506,200.75 and 330,167.93

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Solution

The fourth proportional to 1,004,101.55, 1,506,200.75 and 330,167.93 is: 495,267.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,101.55 : 1,506,200.75 = 330,167.93 : x
  2. Step 2: Convert to fraction form
    1,004,101.55/1,506,200.75 = 330,167.93/x
  3. Step 3: Cross multiply
    1,004,101.55x = 1,506,200.75 × 330,167.93
  4. Step 4: Simplify right side
    1,004,101.55x = 497,299,183,392.02
  5. Step 5: Solve for x
    x = 497,299,183,392.02/1,004,101.55
  6. Step 6: Final answer
    x = 495,267.82

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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.