Home / 3,548,645.16-4,897,177.56-2,020,758.36

Finding the Fourth Proportional to 3,548,645.16, 4,897,177.56 and 2,020,758.36

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Solution

The fourth proportional to 3,548,645.16, 4,897,177.56 and 2,020,758.36 is: 2,788,673.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,645.16 : 4,897,177.56 = 2,020,758.36 : x
  2. Step 2: Convert to fraction form
    3,548,645.16/4,897,177.56 = 2,020,758.36/x
  3. Step 3: Cross multiply
    3,548,645.16x = 4,897,177.56 × 2,020,758.36
  4. Step 4: Simplify right side
    3,548,645.16x = 9,896,012,494,774.40
  5. Step 5: Solve for x
    x = 9,896,012,494,774.40/3,548,645.16
  6. Step 6: Final answer
    x = 2,788,673.44

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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.