Home / 2,350,397.54-3,242,354.85-1,535,078.54

Finding the Fourth Proportional to 2,350,397.54, 3,242,354.85 and 1,535,078.54

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Solution

The fourth proportional to 2,350,397.54, 3,242,354.85 and 1,535,078.54 is: 2,117,628.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350,397.54 : 3,242,354.85 = 1,535,078.54 : x
  2. Step 2: Convert to fraction form
    2,350,397.54/3,242,354.85 = 1,535,078.54/x
  3. Step 3: Cross multiply
    2,350,397.54x = 3,242,354.85 × 1,535,078.54
  4. Step 4: Simplify right side
    2,350,397.54x = 4,977,269,333,088.14
  5. Step 5: Solve for x
    x = 4,977,269,333,088.14/2,350,397.54
  6. Step 6: Final answer
    x = 2,117,628.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.