Home / 1,526,980.30-2,290,752.03-502,368.27

Finding the Fourth Proportional to 1,526,980.30, 2,290,752.03 and 502,368.27

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Solution

The fourth proportional to 1,526,980.30, 2,290,752.03 and 502,368.27 is: 753,645.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,980.30 : 2,290,752.03 = 502,368.27 : x
  2. Step 2: Convert to fraction form
    1,526,980.30/2,290,752.03 = 502,368.27/x
  3. Step 3: Cross multiply
    1,526,980.30x = 2,290,752.03 × 502,368.27
  4. Step 4: Simplify right side
    1,526,980.30x = 1,150,801,131,798.25
  5. Step 5: Solve for x
    x = 1,150,801,131,798.25/1,526,980.30
  6. Step 6: Final answer
    x = 753,645.04

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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.