Home / 4,973,005.10-7,459,507.65-1,609,625.90

Finding the Fourth Proportional to 4,973,005.10, 7,459,507.65 and 1,609,625.90

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Solution

The fourth proportional to 4,973,005.10, 7,459,507.65 and 1,609,625.90 is: 2,414,438.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,973,005.10 : 7,459,507.65 = 1,609,625.90 : x
  2. Step 2: Convert to fraction form
    4,973,005.10/7,459,507.65 = 1,609,625.90/x
  3. Step 3: Cross multiply
    4,973,005.10x = 7,459,507.65 × 1,609,625.90
  4. Step 4: Simplify right side
    4,973,005.10x = 12,007,016,714,688.13
  5. Step 5: Solve for x
    x = 12,007,016,714,688.13/4,973,005.10
  6. Step 6: Final answer
    x = 2,414,438.85

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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.