Home / 4,675,724.40-7,013,586.60-1,683,519.60

Finding the Fourth Proportional to 4,675,724.40, 7,013,586.60 and 1,683,519.60

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Solution

The fourth proportional to 4,675,724.40, 7,013,586.60 and 1,683,519.60 is: 2,525,279.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,675,724.40 : 7,013,586.60 = 1,683,519.60 : x
  2. Step 2: Convert to fraction form
    4,675,724.40/7,013,586.60 = 1,683,519.60/x
  3. Step 3: Cross multiply
    4,675,724.40x = 7,013,586.60 × 1,683,519.60
  4. Step 4: Simplify right side
    4,675,724.40x = 11,807,510,507,397.36
  5. Step 5: Solve for x
    x = 11,807,510,507,397.36/4,675,724.40
  6. Step 6: Final answer
    x = 2,525,279.40

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Similar ratio
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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.