Home / 3,347,314.10-5,020,971.15-822,969.35

Finding the Fourth Proportional to 3,347,314.10, 5,020,971.15 and 822,969.35

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Solution

The fourth proportional to 3,347,314.10, 5,020,971.15 and 822,969.35 is: 1,234,454.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,347,314.10 : 5,020,971.15 = 822,969.35 : x
  2. Step 2: Convert to fraction form
    3,347,314.10/5,020,971.15 = 822,969.35/x
  3. Step 3: Cross multiply
    3,347,314.10x = 5,020,971.15 × 822,969.35
  4. Step 4: Simplify right side
    3,347,314.10x = 4,132,105,363,684.25
  5. Step 5: Solve for x
    x = 4,132,105,363,684.25/3,347,314.10
  6. Step 6: Final answer
    x = 1,234,454.03

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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.