Home / 1,132,871.94-1,698,809.36-600,270.21

Finding the Fourth Proportional to 1,132,871.94, 1,698,809.36 and 600,270.21

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Solution

The fourth proportional to 1,132,871.94, 1,698,809.36 and 600,270.21 is: 900,141.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,871.94 : 1,698,809.36 = 600,270.21 : x
  2. Step 2: Convert to fraction form
    1,132,871.94/1,698,809.36 = 600,270.21/x
  3. Step 3: Cross multiply
    1,132,871.94x = 1,698,809.36 × 600,270.21
  4. Step 4: Simplify right side
    1,132,871.94x = 1,019,744,648,275.81
  5. Step 5: Solve for x
    x = 1,019,744,648,275.81/1,132,871.94
  6. Step 6: Final answer
    x = 900,141.15

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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.