Home / 1,533,756.28-2,299,075.96-635,686.60

Finding the Fourth Proportional to 1,533,756.28, 2,299,075.96 and 635,686.60

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Solution

The fourth proportional to 1,533,756.28, 2,299,075.96 and 635,686.60 is: 952,883.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,756.28 : 2,299,075.96 = 635,686.60 : x
  2. Step 2: Convert to fraction form
    1,533,756.28/2,299,075.96 = 635,686.60/x
  3. Step 3: Cross multiply
    1,533,756.28x = 2,299,075.96 × 635,686.60
  4. Step 4: Simplify right side
    1,533,756.28x = 1,461,491,780,154.14
  5. Step 5: Solve for x
    x = 1,461,491,780,154.14/1,533,756.28
  6. Step 6: Final answer
    x = 952,883.97

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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.