Home / 5,912,653.20-8,871,312.60-2,317,808.40

Finding the Fourth Proportional to 5,912,653.20, 8,871,312.60 and 2,317,808.40

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Solution

The fourth proportional to 5,912,653.20, 8,871,312.60 and 2,317,808.40 is: 3,477,627.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,912,653.20 : 8,871,312.60 = 2,317,808.40 : x
  2. Step 2: Convert to fraction form
    5,912,653.20/8,871,312.60 = 2,317,808.40/x
  3. Step 3: Cross multiply
    5,912,653.20x = 8,871,312.60 × 2,317,808.40
  4. Step 4: Simplify right side
    5,912,653.20x = 20,562,002,863,305.84
  5. Step 5: Solve for x
    x = 20,562,002,863,305.84/5,912,653.20
  6. Step 6: Final answer
    x = 3,477,627.08

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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.