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Finding the Fourth Proportional to 3,365,574, 5,048,361 and 1,001,670

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Solution

The fourth proportional to 3,365,574, 5,048,361 and 1,001,670 is: 1,502,505

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,574 : 5,048,361 = 1,001,670 : x
  2. Step 2: Convert to fraction form
    3,365,574/5,048,361 = 1,001,670/x
  3. Step 3: Cross multiply
    3,365,574x = 5,048,361 × 1,001,670
  4. Step 4: Simplify right side
    3,365,574x = 5,056,791,762,870
  5. Step 5: Solve for x
    x = 5,056,791,762,870/3,365,574
  6. Step 6: Final answer
    x = 1,502,505

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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.