Home / 1,306,674.18-1,960,021.26-360,096.84

Finding the Fourth Proportional to 1,306,674.18, 1,960,021.26 and 360,096.84

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Solution

The fourth proportional to 1,306,674.18, 1,960,021.26 and 360,096.84 is: 540,148.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,306,674.18 : 1,960,021.26 = 360,096.84 : x
  2. Step 2: Convert to fraction form
    1,306,674.18/1,960,021.26 = 360,096.84/x
  3. Step 3: Cross multiply
    1,306,674.18x = 1,960,021.26 × 360,096.84
  4. Step 4: Simplify right side
    1,306,674.18x = 705,797,462,058.82
  5. Step 5: Solve for x
    x = 705,797,462,058.82/1,306,674.18
  6. Step 6: Final answer
    x = 540,148.01

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1.5x scale

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.