Home / 2,365,268.60-3,547,902.90-1,618,772.60

Finding the Fourth Proportional to 2,365,268.60, 3,547,902.90 and 1,618,772.60

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Solution

The fourth proportional to 2,365,268.60, 3,547,902.90 and 1,618,772.60 is: 2,428,158.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365,268.60 : 3,547,902.90 = 1,618,772.60 : x
  2. Step 2: Convert to fraction form
    2,365,268.60/3,547,902.90 = 1,618,772.60/x
  3. Step 3: Cross multiply
    2,365,268.60x = 3,547,902.90 × 1,618,772.60
  4. Step 4: Simplify right side
    2,365,268.60x = 5,743,248,001,980.54
  5. Step 5: Solve for x
    x = 5,743,248,001,980.54/2,365,268.60
  6. Step 6: Final answer
    x = 2,428,158.90

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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.