Home / 1,484,266.34-2,227,839.20-716,304.50

Finding the Fourth Proportional to 1,484,266.34, 2,227,839.20 and 716,304.50

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Solution

The fourth proportional to 1,484,266.34, 2,227,839.20 and 716,304.50 is: 1,075,151.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,266.34 : 2,227,839.20 = 716,304.50 : x
  2. Step 2: Convert to fraction form
    1,484,266.34/2,227,839.20 = 716,304.50/x
  3. Step 3: Cross multiply
    1,484,266.34x = 2,227,839.20 × 716,304.50
  4. Step 4: Simplify right side
    1,484,266.34x = 1,595,811,229,515.68
  5. Step 5: Solve for x
    x = 1,595,811,229,515.68/1,484,266.34
  6. Step 6: Final answer
    x = 1,075,151.54

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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.