Home / 5,563,318.68-8,346,176.89-1,725,063.89

Finding the Fourth Proportional to 5,563,318.68, 8,346,176.89 and 1,725,063.89

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Solution

The fourth proportional to 5,563,318.68, 8,346,176.89 and 1,725,063.89 is: 2,587,967.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,563,318.68 : 8,346,176.89 = 1,725,063.89 : x
  2. Step 2: Convert to fraction form
    5,563,318.68/8,346,176.89 = 1,725,063.89/x
  3. Step 3: Cross multiply
    5,563,318.68x = 8,346,176.89 × 1,725,063.89
  4. Step 4: Simplify right side
    5,563,318.68x = 14,397,688,326,447.96
  5. Step 5: Solve for x
    x = 14,397,688,326,447.96/5,563,318.68
  6. Step 6: Final answer
    x = 2,587,967.57

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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.