Home / 9,260,638.30-13,891,482.34-2,871,798.94

Finding the Fourth Proportional to 9,260,638.30, 13,891,482.34 and 2,871,798.94

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Solution

The fourth proportional to 9,260,638.30, 13,891,482.34 and 2,871,798.94 is: 4,307,861.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,260,638.30 : 13,891,482.34 = 2,871,798.94 : x
  2. Step 2: Convert to fraction form
    9,260,638.30/13,891,482.34 = 2,871,798.94/x
  3. Step 3: Cross multiply
    9,260,638.30x = 13,891,482.34 × 2,871,798.94
  4. Step 4: Simplify right side
    9,260,638.30x = 39,893,544,259,040.72
  5. Step 5: Solve for x
    x = 39,893,544,259,040.72/9,260,638.30
  6. Step 6: Final answer
    x = 4,307,861.18

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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.