Home / 1,110,453.88-1,532,429.81-601,155.04

Finding the Fourth Proportional to 1,110,453.88, 1,532,429.81 and 601,155.04

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Solution

The fourth proportional to 1,110,453.88, 1,532,429.81 and 601,155.04 is: 829,595.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,453.88 : 1,532,429.81 = 601,155.04 : x
  2. Step 2: Convert to fraction form
    1,110,453.88/1,532,429.81 = 601,155.04/x
  3. Step 3: Cross multiply
    1,110,453.88x = 1,532,429.81 × 601,155.04
  4. Step 4: Simplify right side
    1,110,453.88x = 921,227,903,727.74
  5. Step 5: Solve for x
    x = 921,227,903,727.74/1,110,453.88
  6. Step 6: Final answer
    x = 829,595.83

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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.