Home / 5,349,411.17-7,382,183.65-2,902,022.68

Finding the Fourth Proportional to 5,349,411.17, 7,382,183.65 and 2,902,022.68

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Solution

The fourth proportional to 5,349,411.17, 7,382,183.65 and 2,902,022.68 is: 4,004,789.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,349,411.17 : 7,382,183.65 = 2,902,022.68 : x
  2. Step 2: Convert to fraction form
    5,349,411.17/7,382,183.65 = 2,902,022.68/x
  3. Step 3: Cross multiply
    5,349,411.17x = 7,382,183.65 × 2,902,022.68
  4. Step 4: Simplify right side
    5,349,411.17x = 21,423,264,380,225.18
  5. Step 5: Solve for x
    x = 21,423,264,380,225.18/5,349,411.17
  6. Step 6: Final answer
    x = 4,004,789.26

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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.