Home / 3,715,671.75-5,574,444.35-1,056,279.75

Finding the Fourth Proportional to 3,715,671.75, 5,574,444.35 and 1,056,279.75

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Solution

The fourth proportional to 3,715,671.75, 5,574,444.35 and 1,056,279.75 is: 1,584,685.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,715,671.75 : 5,574,444.35 = 1,056,279.75 : x
  2. Step 2: Convert to fraction form
    3,715,671.75/5,574,444.35 = 1,056,279.75/x
  3. Step 3: Cross multiply
    3,715,671.75x = 5,574,444.35 × 1,056,279.75
  4. Step 4: Simplify right side
    3,715,671.75x = 5,888,172,679,125.51
  5. Step 5: Solve for x
    x = 5,888,172,679,125.51/3,715,671.75
  6. Step 6: Final answer
    x = 1,584,685.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.