Home / 1,462,666.52-2,194,274.28-664,004

Finding the Fourth Proportional to 1,462,666.52, 2,194,274.28 and 664,004

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Solution

The fourth proportional to 1,462,666.52, 2,194,274.28 and 664,004 is: 996,130.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,666.52 : 2,194,274.28 = 664,004 : x
  2. Step 2: Convert to fraction form
    1,462,666.52/2,194,274.28 = 664,004/x
  3. Step 3: Cross multiply
    1,462,666.52x = 2,194,274.28 × 664,004
  4. Step 4: Simplify right side
    1,462,666.52x = 1,457,006,899,017.12
  5. Step 5: Solve for x
    x = 1,457,006,899,017.12/1,462,666.52
  6. Step 6: Final answer
    x = 996,130.61

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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.