Home / 4,013,266.20-6,019,899.30-2,420,741.40

Finding the Fourth Proportional to 4,013,266.20, 6,019,899.30 and 2,420,741.40

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Solution

The fourth proportional to 4,013,266.20, 6,019,899.30 and 2,420,741.40 is: 3,631,112.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013,266.20 : 6,019,899.30 = 2,420,741.40 : x
  2. Step 2: Convert to fraction form
    4,013,266.20/6,019,899.30 = 2,420,741.40/x
  3. Step 3: Cross multiply
    4,013,266.20x = 6,019,899.30 × 2,420,741.40
  4. Step 4: Simplify right side
    4,013,266.20x = 14,572,619,459,341.02
  5. Step 5: Solve for x
    x = 14,572,619,459,341.02/4,013,266.20
  6. Step 6: Final answer
    x = 3,631,112.10

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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.