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Finding the Fourth Proportional to 1,497,798, 2,246,697 and 500,526

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Solution

The fourth proportional to 1,497,798, 2,246,697 and 500,526 is: 750,789

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,497,798 : 2,246,697 = 500,526 : x
  2. Step 2: Convert to fraction form
    1,497,798/2,246,697 = 500,526/x
  3. Step 3: Cross multiply
    1,497,798x = 2,246,697 × 500,526
  4. Step 4: Simplify right side
    1,497,798x = 1,124,530,262,622
  5. Step 5: Solve for x
    x = 1,124,530,262,622/1,497,798
  6. Step 6: Final answer
    x = 750,789

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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.