Home / 4,872,802.17-7,316,388.62-2,718,037.27

Finding the Fourth Proportional to 4,872,802.17, 7,316,388.62 and 2,718,037.27

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Solution

The fourth proportional to 4,872,802.17, 7,316,388.62 and 2,718,037.27 is: 4,081,063.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,872,802.17 : 7,316,388.62 = 2,718,037.27 : x
  2. Step 2: Convert to fraction form
    4,872,802.17/7,316,388.62 = 2,718,037.27/x
  3. Step 3: Cross multiply
    4,872,802.17x = 7,316,388.62 × 2,718,037.27
  4. Step 4: Simplify right side
    4,872,802.17x = 19,886,216,950,963.87
  5. Step 5: Solve for x
    x = 19,886,216,950,963.87/4,872,802.17
  6. Step 6: Final answer
    x = 4,081,063.88

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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.