Home / 1,779,564.78-2,669,285.70-500,182.29

Finding the Fourth Proportional to 1,779,564.78, 2,669,285.70 and 500,182.29

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Solution

The fourth proportional to 1,779,564.78, 2,669,285.70 and 500,182.29 is: 750,256.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,564.78 : 2,669,285.70 = 500,182.29 : x
  2. Step 2: Convert to fraction form
    1,779,564.78/2,669,285.70 = 500,182.29/x
  3. Step 3: Cross multiply
    1,779,564.78x = 2,669,285.70 × 500,182.29
  4. Step 4: Simplify right side
    1,779,564.78x = 1,335,129,434,090.25
  5. Step 5: Solve for x
    x = 1,335,129,434,090.25/1,779,564.78
  6. Step 6: Final answer
    x = 750,256.16

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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.