Home / 3,423,725.32-4,724,733.72-1,973,410.96

Finding the Fourth Proportional to 3,423,725.32, 4,724,733.72 and 1,973,410.96

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Solution

The fourth proportional to 3,423,725.32, 4,724,733.72 and 1,973,410.96 is: 2,723,302.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,423,725.32 : 4,724,733.72 = 1,973,410.96 : x
  2. Step 2: Convert to fraction form
    3,423,725.32/4,724,733.72 = 1,973,410.96/x
  3. Step 3: Cross multiply
    3,423,725.32x = 4,724,733.72 × 1,973,410.96
  4. Step 4: Simplify right side
    3,423,725.32x = 9,323,841,306,129.57
  5. Step 5: Solve for x
    x = 9,323,841,306,129.57/3,423,725.32
  6. Step 6: Final answer
    x = 2,723,302.96

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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.