Home / 6,326,304.80-8,730,342.21-3,425,695.93

Finding the Fourth Proportional to 6,326,304.80, 8,730,342.21 and 3,425,695.93

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Solution

The fourth proportional to 6,326,304.80, 8,730,342.21 and 3,425,695.93 is: 4,727,482.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,326,304.80 : 8,730,342.21 = 3,425,695.93 : x
  2. Step 2: Convert to fraction form
    6,326,304.80/8,730,342.21 = 3,425,695.93/x
  3. Step 3: Cross multiply
    6,326,304.80x = 8,730,342.21 × 3,425,695.93
  4. Step 4: Simplify right side
    6,326,304.80x = 29,907,497,776,304.21
  5. Step 5: Solve for x
    x = 29,907,497,776,304.21/6,326,304.80
  6. Step 6: Final answer
    x = 4,727,482.90

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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.