Home / 3,509,394.02-4,842,874.54-1,960,667.33

Finding the Fourth Proportional to 3,509,394.02, 4,842,874.54 and 1,960,667.33

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Solution

The fourth proportional to 3,509,394.02, 4,842,874.54 and 1,960,667.33 is: 2,705,671.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509,394.02 : 4,842,874.54 = 1,960,667.33 : x
  2. Step 2: Convert to fraction form
    3,509,394.02/4,842,874.54 = 1,960,667.33/x
  3. Step 3: Cross multiply
    3,509,394.02x = 4,842,874.54 × 1,960,667.33
  4. Step 4: Simplify right side
    3,509,394.02x = 9,495,265,897,882.99
  5. Step 5: Solve for x
    x = 9,495,265,897,882.99/3,509,394.02
  6. Step 6: Final answer
    x = 2,705,671.08

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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.