Home / 4,600,528.62-6,902,035.47-1,405,567.65

Finding the Fourth Proportional to 4,600,528.62, 6,902,035.47 and 1,405,567.65

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Solution

The fourth proportional to 4,600,528.62, 6,902,035.47 and 1,405,567.65 is: 2,108,731.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,600,528.62 : 6,902,035.47 = 1,405,567.65 : x
  2. Step 2: Convert to fraction form
    4,600,528.62/6,902,035.47 = 1,405,567.65/x
  3. Step 3: Cross multiply
    4,600,528.62x = 6,902,035.47 × 1,405,567.65
  4. Step 4: Simplify right side
    4,600,528.62x = 9,701,277,775,784.55
  5. Step 5: Solve for x
    x = 9,701,277,775,784.55/4,600,528.62
  6. Step 6: Final answer
    x = 2,108,731.10

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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.