Home / 3,070,836-4,237,753.68-1,712,710.08

Finding the Fourth Proportional to 3,070,836, 4,237,753.68 and 1,712,710.08

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Solution

The fourth proportional to 3,070,836, 4,237,753.68 and 1,712,710.08 is: 2,363,539.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,836 : 4,237,753.68 = 1,712,710.08 : x
  2. Step 2: Convert to fraction form
    3,070,836/4,237,753.68 = 1,712,710.08/x
  3. Step 3: Cross multiply
    3,070,836x = 4,237,753.68 × 1,712,710.08
  4. Step 4: Simplify right side
    3,070,836x = 7,258,043,444,293.09
  5. Step 5: Solve for x
    x = 7,258,043,444,293.09/3,070,836
  6. Step 6: Final answer
    x = 2,363,539.91

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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.