Home / 1,703,291.60-2,556,001.08-1,135,071.44

Finding the Fourth Proportional to 1,703,291.60, 2,556,001.08 and 1,135,071.44

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Solution

The fourth proportional to 1,703,291.60, 2,556,001.08 and 1,135,071.44 is: 1,703,316.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,291.60 : 2,556,001.08 = 1,135,071.44 : x
  2. Step 2: Convert to fraction form
    1,703,291.60/2,556,001.08 = 1,135,071.44/x
  3. Step 3: Cross multiply
    1,703,291.60x = 2,556,001.08 × 1,135,071.44
  4. Step 4: Simplify right side
    1,703,291.60x = 2,901,243,826,517.16
  5. Step 5: Solve for x
    x = 2,901,243,826,517.16/1,703,291.60
  6. Step 6: Final answer
    x = 1,703,316.00

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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.