Home / 6,552,714.30-9,828,407.13-1,759,780.77

Finding the Fourth Proportional to 6,552,714.30, 9,828,407.13 and 1,759,780.77

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Solution

The fourth proportional to 6,552,714.30, 9,828,407.13 and 1,759,780.77 is: 2,639,492.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,552,714.30 : 9,828,407.13 = 1,759,780.77 : x
  2. Step 2: Convert to fraction form
    6,552,714.30/9,828,407.13 = 1,759,780.77/x
  3. Step 3: Cross multiply
    6,552,714.30x = 9,828,407.13 × 1,759,780.77
  4. Step 4: Simplify right side
    6,552,714.30x = 17,295,841,867,104.89
  5. Step 5: Solve for x
    x = 17,295,841,867,104.89/6,552,714.30
  6. Step 6: Final answer
    x = 2,639,492.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.