Home / 1,506,267.54-2,259,401.31-441,309.78

Finding the Fourth Proportional to 1,506,267.54, 2,259,401.31 and 441,309.78

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Solution

The fourth proportional to 1,506,267.54, 2,259,401.31 and 441,309.78 is: 661,964.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,267.54 : 2,259,401.31 = 441,309.78 : x
  2. Step 2: Convert to fraction form
    1,506,267.54/2,259,401.31 = 441,309.78/x
  3. Step 3: Cross multiply
    1,506,267.54x = 2,259,401.31 × 441,309.78
  4. Step 4: Simplify right side
    1,506,267.54x = 997,095,895,047.81
  5. Step 5: Solve for x
    x = 997,095,895,047.81/1,506,267.54
  6. Step 6: Final answer
    x = 661,964.67

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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.