Home / 3,086,258.04-4,259,070.15-1,709,622.84

Finding the Fourth Proportional to 3,086,258.04, 4,259,070.15 and 1,709,622.84

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Solution

The fourth proportional to 3,086,258.04, 4,259,070.15 and 1,709,622.84 is: 2,359,298.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086,258.04 : 4,259,070.15 = 1,709,622.84 : x
  2. Step 2: Convert to fraction form
    3,086,258.04/4,259,070.15 = 1,709,622.84/x
  3. Step 3: Cross multiply
    3,086,258.04x = 4,259,070.15 × 1,709,622.84
  4. Step 4: Simplify right side
    3,086,258.04x = 7,281,403,605,602.23
  5. Step 5: Solve for x
    x = 7,281,403,605,602.23/3,086,258.04
  6. Step 6: Final answer
    x = 2,359,298.38

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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.