Home / 4,045,969.68-6,069,829.32-2,152,435.92

Finding the Fourth Proportional to 4,045,969.68, 6,069,829.32 and 2,152,435.92

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Solution

The fourth proportional to 4,045,969.68, 6,069,829.32 and 2,152,435.92 is: 3,229,119.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,045,969.68 : 6,069,829.32 = 2,152,435.92 : x
  2. Step 2: Convert to fraction form
    4,045,969.68/6,069,829.32 = 2,152,435.92/x
  3. Step 3: Cross multiply
    4,045,969.68x = 6,069,829.32 × 2,152,435.92
  4. Step 4: Simplify right side
    4,045,969.68x = 13,064,918,656,637.17
  5. Step 5: Solve for x
    x = 13,064,918,656,637.17/4,045,969.68
  6. Step 6: Final answer
    x = 3,229,119.27

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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.