Home / 4,789,412.57-6,609,337.62-2,613,938.06

Finding the Fourth Proportional to 4,789,412.57, 6,609,337.62 and 2,613,938.06

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Solution

The fourth proportional to 4,789,412.57, 6,609,337.62 and 2,613,938.06 is: 3,607,206.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,789,412.57 : 6,609,337.62 = 2,613,938.06 : x
  2. Step 2: Convert to fraction form
    4,789,412.57/6,609,337.62 = 2,613,938.06/x
  3. Step 3: Cross multiply
    4,789,412.57x = 6,609,337.62 × 2,613,938.06
  4. Step 4: Simplify right side
    4,789,412.57x = 17,276,399,156,307.82
  5. Step 5: Solve for x
    x = 17,276,399,156,307.82/4,789,412.57
  6. Step 6: Final answer
    x = 3,607,206.29

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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.