Home / 3,253,347.68-4,878,895.65-1,333,713.89

Finding the Fourth Proportional to 3,253,347.68, 4,878,895.65 and 1,333,713.89

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Solution

The fourth proportional to 3,253,347.68, 4,878,895.65 and 1,333,713.89 is: 2,000,109.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253,347.68 : 4,878,895.65 = 1,333,713.89 : x
  2. Step 2: Convert to fraction form
    3,253,347.68/4,878,895.65 = 1,333,713.89/x
  3. Step 3: Cross multiply
    3,253,347.68x = 4,878,895.65 × 1,333,713.89
  4. Step 4: Simplify right side
    3,253,347.68x = 6,507,050,871,871.10
  5. Step 5: Solve for x
    x = 6,507,050,871,871.10/3,253,347.68
  6. Step 6: Final answer
    x = 2,000,109.28

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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.