Home / 3,670,344.40-5,064,903.84-2,038,856.80

Finding the Fourth Proportional to 3,670,344.40, 5,064,903.84 and 2,038,856.80

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Solution

The fourth proportional to 3,670,344.40, 5,064,903.84 and 2,038,856.80 is: 2,813,527.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,344.40 : 5,064,903.84 = 2,038,856.80 : x
  2. Step 2: Convert to fraction form
    3,670,344.40/5,064,903.84 = 2,038,856.80/x
  3. Step 3: Cross multiply
    3,670,344.40x = 5,064,903.84 × 2,038,856.80
  4. Step 4: Simplify right side
    3,670,344.40x = 10,326,613,635,530.11
  5. Step 5: Solve for x
    x = 10,326,613,635,530.11/3,670,344.40
  6. Step 6: Final answer
    x = 2,813,527.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.