Home / 1,575,079.11-2,362,591.33-510,123.11

Finding the Fourth Proportional to 1,575,079.11, 2,362,591.33 and 510,123.11

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Solution

The fourth proportional to 1,575,079.11, 2,362,591.33 and 510,123.11 is: 765,175.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,079.11 : 2,362,591.33 = 510,123.11 : x
  2. Step 2: Convert to fraction form
    1,575,079.11/2,362,591.33 = 510,123.11/x
  3. Step 3: Cross multiply
    1,575,079.11x = 2,362,591.33 × 510,123.11
  4. Step 4: Simplify right side
    1,575,079.11x = 1,205,212,423,830.37
  5. Step 5: Solve for x
    x = 1,205,212,423,830.37/1,575,079.11
  6. Step 6: Final answer
    x = 765,175.80

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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.