Home / 1,793,461.01-2,474,886.73-1,018,989.54

Finding the Fourth Proportional to 1,793,461.01, 2,474,886.73 and 1,018,989.54

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Solution

The fourth proportional to 1,793,461.01, 2,474,886.73 and 1,018,989.54 is: 1,406,154.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,461.01 : 2,474,886.73 = 1,018,989.54 : x
  2. Step 2: Convert to fraction form
    1,793,461.01/2,474,886.73 = 1,018,989.54/x
  3. Step 3: Cross multiply
    1,793,461.01x = 2,474,886.73 × 1,018,989.54
  4. Step 4: Simplify right side
    1,793,461.01x = 2,521,883,690,554.80
  5. Step 5: Solve for x
    x = 2,521,883,690,554.80/1,793,461.01
  6. Step 6: Final answer
    x = 1,406,154.73

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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.