Home / 3,071,817.59-4,239,110.07-1,713,690.59

Finding the Fourth Proportional to 3,071,817.59, 4,239,110.07 and 1,713,690.59

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Solution

The fourth proportional to 3,071,817.59, 4,239,110.07 and 1,713,690.59 is: 2,364,894.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,071,817.59 : 4,239,110.07 = 1,713,690.59 : x
  2. Step 2: Convert to fraction form
    3,071,817.59/4,239,110.07 = 1,713,690.59/x
  3. Step 3: Cross multiply
    3,071,817.59x = 4,239,110.07 × 1,713,690.59
  4. Step 4: Simplify right side
    3,071,817.59x = 7,264,523,015,737.69
  5. Step 5: Solve for x
    x = 7,264,523,015,737.69/3,071,817.59
  6. Step 6: Final answer
    x = 2,364,894.01

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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.