Home / 1,575,518.10-2,364,443.55-629,567.70

Finding the Fourth Proportional to 1,575,518.10, 2,364,443.55 and 629,567.70

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Solution

The fourth proportional to 1,575,518.10, 2,364,443.55 and 629,567.70 is: 944,817.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,518.10 : 2,364,443.55 = 629,567.70 : x
  2. Step 2: Convert to fraction form
    1,575,518.10/2,364,443.55 = 629,567.70/x
  3. Step 3: Cross multiply
    1,575,518.10x = 2,364,443.55 × 629,567.70
  4. Step 4: Simplify right side
    1,575,518.10x = 1,488,577,287,553.33
  5. Step 5: Solve for x
    x = 1,488,577,287,553.33/1,575,518.10
  6. Step 6: Final answer
    x = 944,817.64

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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.