Home / 3,070,982.16-4,238,046.36-1,712,826

Finding the Fourth Proportional to 3,070,982.16, 4,238,046.36 and 1,712,826

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Solution

The fourth proportional to 3,070,982.16, 4,238,046.36 and 1,712,826 is: 2,363,750.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,982.16 : 4,238,046.36 = 1,712,826 : x
  2. Step 2: Convert to fraction form
    3,070,982.16/4,238,046.36 = 1,712,826/x
  3. Step 3: Cross multiply
    3,070,982.16x = 4,238,046.36 × 1,712,826
  4. Step 4: Simplify right side
    3,070,982.16x = 7,259,035,994,613.36
  5. Step 5: Solve for x
    x = 7,259,035,994,613.36/3,070,982.16
  6. Step 6: Final answer
    x = 2,363,750.62

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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.