Home / 4,812,175.17-7,218,262.76-1,617,301.35

Finding the Fourth Proportional to 4,812,175.17, 7,218,262.76 and 1,617,301.35

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Solution

The fourth proportional to 4,812,175.17, 7,218,262.76 and 1,617,301.35 is: 2,425,952.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,812,175.17 : 7,218,262.76 = 1,617,301.35 : x
  2. Step 2: Convert to fraction form
    4,812,175.17/7,218,262.76 = 1,617,301.35/x
  3. Step 3: Cross multiply
    4,812,175.17x = 7,218,262.76 × 1,617,301.35
  4. Step 4: Simplify right side
    4,812,175.17x = 11,674,106,098,316.22
  5. Step 5: Solve for x
    x = 11,674,106,098,316.22/4,812,175.17
  6. Step 6: Final answer
    x = 2,425,952.03

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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.