Home / 5,594,051.12-7,717,604.28-3,146,100.72

Finding the Fourth Proportional to 5,594,051.12, 7,717,604.28 and 3,146,100.72

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Solution

The fourth proportional to 5,594,051.12, 7,717,604.28 and 3,146,100.72 is: 4,340,389.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,594,051.12 : 7,717,604.28 = 3,146,100.72 : x
  2. Step 2: Convert to fraction form
    5,594,051.12/7,717,604.28 = 3,146,100.72/x
  3. Step 3: Cross multiply
    5,594,051.12x = 7,717,604.28 × 3,146,100.72
  4. Step 4: Simplify right side
    5,594,051.12x = 24,280,360,381,983.09
  5. Step 5: Solve for x
    x = 24,280,360,381,983.09/5,594,051.12
  6. Step 6: Final answer
    x = 4,340,389.44

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1.5x scale

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.