Home / 1,818,394.99-2,509,402.07-1,002,627.93

Finding the Fourth Proportional to 1,818,394.99, 2,509,402.07 and 1,002,627.93

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Solution

The fourth proportional to 1,818,394.99, 2,509,402.07 and 1,002,627.93 is: 1,383,635.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,818,394.99 : 2,509,402.07 = 1,002,627.93 : x
  2. Step 2: Convert to fraction form
    1,818,394.99/2,509,402.07 = 1,002,627.93/x
  3. Step 3: Cross multiply
    1,818,394.99x = 2,509,402.07 × 1,002,627.93
  4. Step 4: Simplify right side
    1,818,394.99x = 2,515,996,602,547.87
  5. Step 5: Solve for x
    x = 2,515,996,602,547.87/1,818,394.99
  6. Step 6: Final answer
    x = 1,383,635.91

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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.