Home / 3,160,927.01-4,362,079.68-1,710,622.82

Finding the Fourth Proportional to 3,160,927.01, 4,362,079.68 and 1,710,622.82

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Solution

The fourth proportional to 3,160,927.01, 4,362,079.68 and 1,710,622.82 is: 2,360,659.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,927.01 : 4,362,079.68 = 1,710,622.82 : x
  2. Step 2: Convert to fraction form
    3,160,927.01/4,362,079.68 = 1,710,622.82/x
  3. Step 3: Cross multiply
    3,160,927.01x = 4,362,079.68 × 1,710,622.82
  4. Step 4: Simplify right side
    3,160,927.01x = 7,461,873,021,455.90
  5. Step 5: Solve for x
    x = 7,461,873,021,455.90/3,160,927.01
  6. Step 6: Final answer
    x = 2,360,659.71

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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.