Home / 4,363,374.80-6,021,399.80-2,403,215.21

Finding the Fourth Proportional to 4,363,374.80, 6,021,399.80 and 2,403,215.21

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Solution

The fourth proportional to 4,363,374.80, 6,021,399.80 and 2,403,215.21 is: 3,316,405.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,363,374.80 : 6,021,399.80 = 2,403,215.21 : x
  2. Step 2: Convert to fraction form
    4,363,374.80/6,021,399.80 = 2,403,215.21/x
  3. Step 3: Cross multiply
    4,363,374.80x = 6,021,399.80 × 2,403,215.21
  4. Step 4: Simplify right side
    4,363,374.80x = 14,470,719,605,912.50
  5. Step 5: Solve for x
    x = 14,470,719,605,912.50/4,363,374.80
  6. Step 6: Final answer
    x = 3,316,405.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.