Home / 1,533,704.24-2,116,262.90-888,998.48

Finding the Fourth Proportional to 1,533,704.24, 2,116,262.90 and 888,998.48

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Solution

The fourth proportional to 1,533,704.24, 2,116,262.90 and 888,998.48 is: 1,226,673.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,704.24 : 2,116,262.90 = 888,998.48 : x
  2. Step 2: Convert to fraction form
    1,533,704.24/2,116,262.90 = 888,998.48/x
  3. Step 3: Cross multiply
    1,533,704.24x = 2,116,262.90 × 888,998.48
  4. Step 4: Simplify right side
    1,533,704.24x = 1,881,354,501,380.39
  5. Step 5: Solve for x
    x = 1,881,354,501,380.39/1,533,704.24
  6. Step 6: Final answer
    x = 1,226,673.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.