Home / 6,713,036.40-10,065,143.01-3,253,860.57

Finding the Fourth Proportional to 6,713,036.40, 10,065,143.01 and 3,253,860.57

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Solution

The fourth proportional to 6,713,036.40, 10,065,143.01 and 3,253,860.57 is: 4,878,652.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,713,036.40 : 10,065,143.01 = 3,253,860.57 : x
  2. Step 2: Convert to fraction form
    6,713,036.40/10,065,143.01 = 3,253,860.57/x
  3. Step 3: Cross multiply
    6,713,036.40x = 10,065,143.01 × 3,253,860.57
  4. Step 4: Simplify right side
    6,713,036.40x = 32,750,571,971,650.11
  5. Step 5: Solve for x
    x = 32,750,571,971,650.11/6,713,036.40
  6. Step 6: Final answer
    x = 4,878,652.52

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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.