Home / 1,615,773.21-2,423,721.37-604,788.72

Finding the Fourth Proportional to 1,615,773.21, 2,423,721.37 and 604,788.72

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Solution

The fourth proportional to 1,615,773.21, 2,423,721.37 and 604,788.72 is: 907,206.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,615,773.21 : 2,423,721.37 = 604,788.72 : x
  2. Step 2: Convert to fraction form
    1,615,773.21/2,423,721.37 = 604,788.72/x
  3. Step 3: Cross multiply
    1,615,773.21x = 2,423,721.37 × 604,788.72
  4. Step 4: Simplify right side
    1,615,773.21x = 1,465,839,344,998.95
  5. Step 5: Solve for x
    x = 1,465,839,344,998.95/1,615,773.21
  6. Step 6: Final answer
    x = 907,206.12

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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.