Home / 2,337,804.96-3,506,907.10-821,356.16

Finding the Fourth Proportional to 2,337,804.96, 3,506,907.10 and 821,356.16

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Solution

The fourth proportional to 2,337,804.96, 3,506,907.10 and 821,356.16 is: 1,232,104.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,337,804.96 : 3,506,907.10 = 821,356.16 : x
  2. Step 2: Convert to fraction form
    2,337,804.96/3,506,907.10 = 821,356.16/x
  3. Step 3: Cross multiply
    2,337,804.96x = 3,506,907.10 × 821,356.16
  4. Step 4: Simplify right side
    2,337,804.96x = 2,880,419,749,132.74
  5. Step 5: Solve for x
    x = 2,880,419,749,132.74/2,337,804.96
  6. Step 6: Final answer
    x = 1,232,104.39

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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.