Home / 1,576,307.03-2,364,793.01-511,266.38

Finding the Fourth Proportional to 1,576,307.03, 2,364,793.01 and 511,266.38

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Solution

The fourth proportional to 1,576,307.03, 2,364,793.01 and 511,266.38 is: 767,007.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,307.03 : 2,364,793.01 = 511,266.38 : x
  2. Step 2: Convert to fraction form
    1,576,307.03/2,364,793.01 = 511,266.38/x
  3. Step 3: Cross multiply
    1,576,307.03x = 2,364,793.01 × 511,266.38
  4. Step 4: Simplify right side
    1,576,307.03x = 1,209,039,159,115.67
  5. Step 5: Solve for x
    x = 1,209,039,159,115.67/1,576,307.03
  6. Step 6: Final answer
    x = 767,007.40

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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.