Home / 3,227,810.40-4,842,353.52-953,374.32

Finding the Fourth Proportional to 3,227,810.40, 4,842,353.52 and 953,374.32

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Solution

The fourth proportional to 3,227,810.40, 4,842,353.52 and 953,374.32 is: 1,430,249.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,810.40 : 4,842,353.52 = 953,374.32 : x
  2. Step 2: Convert to fraction form
    3,227,810.40/4,842,353.52 = 953,374.32/x
  3. Step 3: Cross multiply
    3,227,810.40x = 4,842,353.52 × 953,374.32
  4. Step 4: Simplify right side
    3,227,810.40x = 4,616,575,494,329.61
  5. Step 5: Solve for x
    x = 4,616,575,494,329.61/3,227,810.40
  6. Step 6: Final answer
    x = 1,430,249.90

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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.