Home / 1,530,592.69-2,295,094.89-450,965.11

Finding the Fourth Proportional to 1,530,592.69, 2,295,094.89 and 450,965.11

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Solution

The fourth proportional to 1,530,592.69, 2,295,094.89 and 450,965.11 is: 676,213.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,592.69 : 2,295,094.89 = 450,965.11 : x
  2. Step 2: Convert to fraction form
    1,530,592.69/2,295,094.89 = 450,965.11/x
  3. Step 3: Cross multiply
    1,530,592.69x = 2,295,094.89 × 450,965.11
  4. Step 4: Simplify right side
    1,530,592.69x = 1,035,007,719,529.29
  5. Step 5: Solve for x
    x = 1,035,007,719,529.29/1,530,592.69
  6. Step 6: Final answer
    x = 676,213.68

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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.