Home / 6,759,437.58-9,328,397.40-3,859,759.89

Finding the Fourth Proportional to 6,759,437.58, 9,328,397.40 and 3,859,759.89

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Solution

The fourth proportional to 6,759,437.58, 9,328,397.40 and 3,859,759.89 is: 5,326,681.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,759,437.58 : 9,328,397.40 = 3,859,759.89 : x
  2. Step 2: Convert to fraction form
    6,759,437.58/9,328,397.40 = 3,859,759.89/x
  3. Step 3: Cross multiply
    6,759,437.58x = 9,328,397.40 × 3,859,759.89
  4. Step 4: Simplify right side
    6,759,437.58x = 36,005,374,122,500.29
  5. Step 5: Solve for x
    x = 36,005,374,122,500.29/6,759,437.58
  6. Step 6: Final answer
    x = 5,326,681.95

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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.