Home / 1,434,362.46-2,152,269.45-581,633.34

Finding the Fourth Proportional to 1,434,362.46, 2,152,269.45 and 581,633.34

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Solution

The fourth proportional to 1,434,362.46, 2,152,269.45 and 581,633.34 is: 872,744.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,434,362.46 : 2,152,269.45 = 581,633.34 : x
  2. Step 2: Convert to fraction form
    1,434,362.46/2,152,269.45 = 581,633.34/x
  3. Step 3: Cross multiply
    1,434,362.46x = 2,152,269.45 × 581,633.34
  4. Step 4: Simplify right side
    1,434,362.46x = 1,251,831,668,783.46
  5. Step 5: Solve for x
    x = 1,251,831,668,783.46/1,434,362.46
  6. Step 6: Final answer
    x = 872,744.31

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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.