Home / 1,475,967.36-2,214,144-529,443.84

Finding the Fourth Proportional to 1,475,967.36, 2,214,144 and 529,443.84

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Solution

The fourth proportional to 1,475,967.36, 2,214,144 and 529,443.84 is: 794,234.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,967.36 : 2,214,144 = 529,443.84 : x
  2. Step 2: Convert to fraction form
    1,475,967.36/2,214,144 = 529,443.84/x
  3. Step 3: Cross multiply
    1,475,967.36x = 2,214,144 × 529,443.84
  4. Step 4: Simplify right side
    1,475,967.36x = 1,172,264,901,672.96
  5. Step 5: Solve for x
    x = 1,172,264,901,672.96/1,475,967.36
  6. Step 6: Final answer
    x = 794,234.98

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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.