Home / 3,935,007.04-5,904,225.90-1,378,056.22

Finding the Fourth Proportional to 3,935,007.04, 5,904,225.90 and 1,378,056.22

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Solution

The fourth proportional to 3,935,007.04, 5,904,225.90 and 1,378,056.22 is: 2,067,685.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,935,007.04 : 5,904,225.90 = 1,378,056.22 : x
  2. Step 2: Convert to fraction form
    3,935,007.04/5,904,225.90 = 1,378,056.22/x
  3. Step 3: Cross multiply
    3,935,007.04x = 5,904,225.90 × 1,378,056.22
  4. Step 4: Simplify right side
    3,935,007.04x = 8,136,355,225,780.10
  5. Step 5: Solve for x
    x = 8,136,355,225,780.10/3,935,007.04
  6. Step 6: Final answer
    x = 2,067,685.05

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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.