Home / 1,434,854.03-2,149,743.24-1,349,510.00

Finding the Fourth Proportional to 1,434,854.03, 2,149,743.24 and 1,349,510.00

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Solution

The fourth proportional to 1,434,854.03, 2,149,743.24 and 1,349,510.00 is: 2,021,878.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,434,854.03 : 2,149,743.24 = 1,349,510.00 : x
  2. Step 2: Convert to fraction form
    1,434,854.03/2,149,743.24 = 1,349,510.00/x
  3. Step 3: Cross multiply
    1,434,854.03x = 2,149,743.24 × 1,349,510.00
  4. Step 4: Simplify right side
    1,434,854.03x = 2,901,099,989,063.68
  5. Step 5: Solve for x
    x = 2,901,099,989,063.68/1,434,854.03
  6. Step 6: Final answer
    x = 2,021,878.14

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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.