Home / 1,615,772.71-2,423,720.62-604,788.22

Finding the Fourth Proportional to 1,615,772.71, 2,423,720.62 and 604,788.22

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Solution

The fourth proportional to 1,615,772.71, 2,423,720.62 and 604,788.22 is: 907,205.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,615,772.71 : 2,423,720.62 = 604,788.22 : x
  2. Step 2: Convert to fraction form
    1,615,772.71/2,423,720.62 = 604,788.22/x
  3. Step 3: Cross multiply
    1,615,772.71x = 2,423,720.62 × 604,788.22
  4. Step 4: Simplify right side
    1,615,772.71x = 1,465,837,667,428.49
  5. Step 5: Solve for x
    x = 1,465,837,667,428.49/1,615,772.71
  6. Step 6: Final answer
    x = 907,205.37

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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.