Home / 1,009,812.48-1,514,799.38-335,869.44

Finding the Fourth Proportional to 1,009,812.48, 1,514,799.38 and 335,869.44

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Solution

The fourth proportional to 1,009,812.48, 1,514,799.38 and 335,869.44 is: 503,830.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,812.48 : 1,514,799.38 = 335,869.44 : x
  2. Step 2: Convert to fraction form
    1,009,812.48/1,514,799.38 = 335,869.44/x
  3. Step 3: Cross multiply
    1,009,812.48x = 1,514,799.38 × 335,869.44
  4. Step 4: Simplify right side
    1,009,812.48x = 508,774,819,472.95
  5. Step 5: Solve for x
    x = 508,774,819,472.95/1,009,812.48
  6. Step 6: Final answer
    x = 503,830.99

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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.