Home / 3,265,266.60-4,897,899.90-2,666,903.40

Finding the Fourth Proportional to 3,265,266.60, 4,897,899.90 and 2,666,903.40

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Solution

The fourth proportional to 3,265,266.60, 4,897,899.90 and 2,666,903.40 is: 4,000,355.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,265,266.60 : 4,897,899.90 = 2,666,903.40 : x
  2. Step 2: Convert to fraction form
    3,265,266.60/4,897,899.90 = 2,666,903.40/x
  3. Step 3: Cross multiply
    3,265,266.60x = 4,897,899.90 × 2,666,903.40
  4. Step 4: Simplify right side
    3,265,266.60x = 13,062,225,896,169.66
  5. Step 5: Solve for x
    x = 13,062,225,896,169.66/3,265,266.60
  6. Step 6: Final answer
    x = 4,000,355.10

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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.