Home / 5,676,020.63-7,831,877.13-3,353,291.30

Finding the Fourth Proportional to 5,676,020.63, 7,831,877.13 and 3,353,291.30

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Solution

The fourth proportional to 5,676,020.63, 7,831,877.13 and 3,353,291.30 is: 4,626,932.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,676,020.63 : 7,831,877.13 = 3,353,291.30 : x
  2. Step 2: Convert to fraction form
    5,676,020.63/7,831,877.13 = 3,353,291.30/x
  3. Step 3: Cross multiply
    5,676,020.63x = 7,831,877.13 × 3,353,291.30
  4. Step 4: Simplify right side
    5,676,020.63x = 26,262,565,403,538.58
  5. Step 5: Solve for x
    x = 26,262,565,403,538.58/5,676,020.63
  6. Step 6: Final answer
    x = 4,626,932.69

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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.