Home / 1,402,053.03-2,103,078.60-337,094.73

Finding the Fourth Proportional to 1,402,053.03, 2,103,078.60 and 337,094.73

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Solution

The fourth proportional to 1,402,053.03, 2,103,078.60 and 337,094.73 is: 505,641.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,402,053.03 : 2,103,078.60 = 337,094.73 : x
  2. Step 2: Convert to fraction form
    1,402,053.03/2,103,078.60 = 337,094.73/x
  3. Step 3: Cross multiply
    1,402,053.03x = 2,103,078.60 × 337,094.73
  4. Step 4: Simplify right side
    1,402,053.03x = 708,936,712,835.78
  5. Step 5: Solve for x
    x = 708,936,712,835.78/1,402,053.03
  6. Step 6: Final answer
    x = 505,641.87

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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.