Home / 1,564,083.06-2,346,165.59-499,124.09

Finding the Fourth Proportional to 1,564,083.06, 2,346,165.59 and 499,124.09

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Solution

The fourth proportional to 1,564,083.06, 2,346,165.59 and 499,124.09 is: 748,699.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,564,083.06 : 2,346,165.59 = 499,124.09 : x
  2. Step 2: Convert to fraction form
    1,564,083.06/2,346,165.59 = 499,124.09/x
  3. Step 3: Cross multiply
    1,564,083.06x = 2,346,165.59 × 499,124.09
  4. Step 4: Simplify right side
    1,564,083.06x = 1,171,027,765,098.06
  5. Step 5: Solve for x
    x = 1,171,027,765,098.06/1,564,083.06
  6. Step 6: Final answer
    x = 748,699.22

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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.