Home / 3,998,066.13-5,997,094.34-1,302,386.94

Finding the Fourth Proportional to 3,998,066.13, 5,997,094.34 and 1,302,386.94

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Solution

The fourth proportional to 3,998,066.13, 5,997,094.34 and 1,302,386.94 is: 1,953,578.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,998,066.13 : 5,997,094.34 = 1,302,386.94 : x
  2. Step 2: Convert to fraction form
    3,998,066.13/5,997,094.34 = 1,302,386.94/x
  3. Step 3: Cross multiply
    3,998,066.13x = 5,997,094.34 × 1,302,386.94
  4. Step 4: Simplify right side
    3,998,066.13x = 7,810,537,339,851.99
  5. Step 5: Solve for x
    x = 7,810,537,339,851.99/3,998,066.13
  6. Step 6: Final answer
    x = 1,953,578.83

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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.