Home / 1,514,009.40-2,272,253.40-1,502,199.60

Finding the Fourth Proportional to 1,514,009.40, 2,272,253.40 and 1,502,199.60

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Solution

The fourth proportional to 1,514,009.40, 2,272,253.40 and 1,502,199.60 is: 2,254,529.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,009.40 : 2,272,253.40 = 1,502,199.60 : x
  2. Step 2: Convert to fraction form
    1,514,009.40/2,272,253.40 = 1,502,199.60/x
  3. Step 3: Cross multiply
    1,514,009.40x = 2,272,253.40 × 1,502,199.60
  4. Step 4: Simplify right side
    1,514,009.40x = 3,413,378,148,578.64
  5. Step 5: Solve for x
    x = 3,413,378,148,578.64/1,514,009.40
  6. Step 6: Final answer
    x = 2,254,529.03

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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.