Home / 3,648,606.60-5,473,428.30-1,123,998.60

Finding the Fourth Proportional to 3,648,606.60, 5,473,428.30 and 1,123,998.60

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Solution

The fourth proportional to 3,648,606.60, 5,473,428.30 and 1,123,998.60 is: 1,686,157.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,648,606.60 : 5,473,428.30 = 1,123,998.60 : x
  2. Step 2: Convert to fraction form
    3,648,606.60/5,473,428.30 = 1,123,998.60/x
  3. Step 3: Cross multiply
    3,648,606.60x = 5,473,428.30 × 1,123,998.60
  4. Step 4: Simplify right side
    3,648,606.60x = 6,152,125,746,400.38
  5. Step 5: Solve for x
    x = 6,152,125,746,400.38/3,648,606.60
  6. Step 6: Final answer
    x = 1,686,157.60

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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.