Home / 1,593,004.20-2,386,007.10-960,815.40

Finding the Fourth Proportional to 1,593,004.20, 2,386,007.10 and 960,815.40

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Solution

The fourth proportional to 1,593,004.20, 2,386,007.10 and 960,815.40 is: 1,439,112.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,004.20 : 2,386,007.10 = 960,815.40 : x
  2. Step 2: Convert to fraction form
    1,593,004.20/2,386,007.10 = 960,815.40/x
  3. Step 3: Cross multiply
    1,593,004.20x = 2,386,007.10 × 960,815.40
  4. Step 4: Simplify right side
    1,593,004.20x = 2,292,512,366,189.34
  5. Step 5: Solve for x
    x = 2,292,512,366,189.34/1,593,004.20
  6. Step 6: Final answer
    x = 1,439,112.57

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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.