Home / 4,339,750.40-5,989,210.48-2,406,617.36

Finding the Fourth Proportional to 4,339,750.40, 5,989,210.48 and 2,406,617.36

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Solution

The fourth proportional to 4,339,750.40, 5,989,210.48 and 2,406,617.36 is: 3,321,328.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339,750.40 : 5,989,210.48 = 2,406,617.36 : x
  2. Step 2: Convert to fraction form
    4,339,750.40/5,989,210.48 = 2,406,617.36/x
  3. Step 3: Cross multiply
    4,339,750.40x = 5,989,210.48 × 2,406,617.36
  4. Step 4: Simplify right side
    4,339,750.40x = 14,413,737,913,861.93
  5. Step 5: Solve for x
    x = 14,413,737,913,861.93/4,339,750.40
  6. Step 6: Final answer
    x = 3,321,328.78

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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.