Home / 3,764,617.40-5,646,926.10-2,570,223.80

Finding the Fourth Proportional to 3,764,617.40, 5,646,926.10 and 2,570,223.80

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Solution

The fourth proportional to 3,764,617.40, 5,646,926.10 and 2,570,223.80 is: 3,855,335.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,617.40 : 5,646,926.10 = 2,570,223.80 : x
  2. Step 2: Convert to fraction form
    3,764,617.40/5,646,926.10 = 2,570,223.80/x
  3. Step 3: Cross multiply
    3,764,617.40x = 5,646,926.10 × 2,570,223.80
  4. Step 4: Simplify right side
    3,764,617.40x = 14,513,863,859,061.18
  5. Step 5: Solve for x
    x = 14,513,863,859,061.18/3,764,617.40
  6. Step 6: Final answer
    x = 3,855,335.70

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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.