Home / 1,461,207.34-2,191,815.06-450,296.62

Finding the Fourth Proportional to 1,461,207.34, 2,191,815.06 and 450,296.62

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Solution

The fourth proportional to 1,461,207.34, 2,191,815.06 and 450,296.62 is: 675,446.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,461,207.34 : 2,191,815.06 = 450,296.62 : x
  2. Step 2: Convert to fraction form
    1,461,207.34/2,191,815.06 = 450,296.62/x
  3. Step 3: Cross multiply
    1,461,207.34x = 2,191,815.06 × 450,296.62
  4. Step 4: Simplify right side
    1,461,207.34x = 986,966,913,183.10
  5. Step 5: Solve for x
    x = 986,966,913,183.10/1,461,207.34
  6. Step 6: Final answer
    x = 675,446.18

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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.