Home / 3,655,011.53-5,485,666.57-2,533,867.85

Finding the Fourth Proportional to 3,655,011.53, 5,485,666.57 and 2,533,867.85

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Solution

The fourth proportional to 3,655,011.53, 5,485,666.57 and 2,533,867.85 is: 3,802,985.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,655,011.53 : 5,485,666.57 = 2,533,867.85 : x
  2. Step 2: Convert to fraction form
    3,655,011.53/5,485,666.57 = 2,533,867.85/x
  3. Step 3: Cross multiply
    3,655,011.53x = 5,485,666.57 × 2,533,867.85
  4. Step 4: Simplify right side
    3,655,011.53x = 13,899,954,117,445.11
  5. Step 5: Solve for x
    x = 13,899,954,117,445.11/3,655,011.53
  6. Step 6: Final answer
    x = 3,802,985.03

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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.