Home / 5,445,323.10-8,167,984.65-3,653,732.70

Finding the Fourth Proportional to 5,445,323.10, 8,167,984.65 and 3,653,732.70

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Solution

The fourth proportional to 5,445,323.10, 8,167,984.65 and 3,653,732.70 is: 5,480,599.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,445,323.10 : 8,167,984.65 = 3,653,732.70 : x
  2. Step 2: Convert to fraction form
    5,445,323.10/8,167,984.65 = 3,653,732.70/x
  3. Step 3: Cross multiply
    5,445,323.10x = 8,167,984.65 × 3,653,732.70
  4. Step 4: Simplify right side
    5,445,323.10x = 29,843,632,608,803.06
  5. Step 5: Solve for x
    x = 29,843,632,608,803.06/5,445,323.10
  6. Step 6: Final answer
    x = 5,480,599.05

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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.