Home / 3,148,232-4,723,145.04-904,370

Finding the Fourth Proportional to 3,148,232, 4,723,145.04 and 904,370

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Solution

The fourth proportional to 3,148,232, 4,723,145.04 and 904,370 is: 1,356,783.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,148,232 : 4,723,145.04 = 904,370 : x
  2. Step 2: Convert to fraction form
    3,148,232/4,723,145.04 = 904,370/x
  3. Step 3: Cross multiply
    3,148,232x = 4,723,145.04 × 904,370
  4. Step 4: Simplify right side
    3,148,232x = 4,271,470,679,824.80
  5. Step 5: Solve for x
    x = 4,271,470,679,824.80/3,148,232
  6. Step 6: Final answer
    x = 1,356,783.96

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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.