Home / 3,534,386.40-4,877,476.56-2,006,519.04

Finding the Fourth Proportional to 3,534,386.40, 4,877,476.56 and 2,006,519.04

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Solution

The fourth proportional to 3,534,386.40, 4,877,476.56 and 2,006,519.04 is: 2,769,009.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,534,386.40 : 4,877,476.56 = 2,006,519.04 : x
  2. Step 2: Convert to fraction form
    3,534,386.40/4,877,476.56 = 2,006,519.04/x
  3. Step 3: Cross multiply
    3,534,386.40x = 4,877,476.56 × 2,006,519.04
  4. Step 4: Simplify right side
    3,534,386.40x = 9,786,749,584,793.70
  5. Step 5: Solve for x
    x = 9,786,749,584,793.70/3,534,386.40
  6. Step 6: Final answer
    x = 2,769,009.52

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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.