Home / 3,015,062.03-4,160,945.15-1,708,567.34

Finding the Fourth Proportional to 3,015,062.03, 4,160,945.15 and 1,708,567.34

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Solution

The fourth proportional to 3,015,062.03, 4,160,945.15 and 1,708,567.34 is: 2,357,913.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,015,062.03 : 4,160,945.15 = 1,708,567.34 : x
  2. Step 2: Convert to fraction form
    3,015,062.03/4,160,945.15 = 1,708,567.34/x
  3. Step 3: Cross multiply
    3,015,062.03x = 4,160,945.15 × 1,708,567.34
  4. Step 4: Simplify right side
    3,015,062.03x = 7,109,254,957,473.84
  5. Step 5: Solve for x
    x = 7,109,254,957,473.84/3,015,062.03
  6. Step 6: Final answer
    x = 2,357,913.34

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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.