Home / 1,053,045.44-1,579,805.98-333,430.86

Finding the Fourth Proportional to 1,053,045.44, 1,579,805.98 and 333,430.86

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Solution

The fourth proportional to 1,053,045.44, 1,579,805.98 and 333,430.86 is: 500,221.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,045.44 : 1,579,805.98 = 333,430.86 : x
  2. Step 2: Convert to fraction form
    1,053,045.44/1,579,805.98 = 333,430.86/x
  3. Step 3: Cross multiply
    1,053,045.44x = 1,579,805.98 × 333,430.86
  4. Step 4: Simplify right side
    1,053,045.44x = 526,756,058,305.63
  5. Step 5: Solve for x
    x = 526,756,058,305.63/1,053,045.44
  6. Step 6: Final answer
    x = 500,221.59

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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.