Home / 1,575,615.04-2,362,926.82-510,409.96

Finding the Fourth Proportional to 1,575,615.04, 2,362,926.82 and 510,409.96

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Solution

The fourth proportional to 1,575,615.04, 2,362,926.82 and 510,409.96 is: 765,454.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,615.04 : 2,362,926.82 = 510,409.96 : x
  2. Step 2: Convert to fraction form
    1,575,615.04/2,362,926.82 = 510,409.96/x
  3. Step 3: Cross multiply
    1,575,615.04x = 2,362,926.82 × 510,409.96
  4. Step 4: Simplify right side
    1,575,615.04x = 1,206,061,383,679.13
  5. Step 5: Solve for x
    x = 1,206,061,383,679.13/1,575,615.04
  6. Step 6: Final answer
    x = 765,454.35

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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.