Home / 3,134,323.48-4,703,256.80-1,337,037.16

Finding the Fourth Proportional to 3,134,323.48, 4,703,256.80 and 1,337,037.16

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Solution

The fourth proportional to 3,134,323.48, 4,703,256.80 and 1,337,037.16 is: 2,006,311.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,134,323.48 : 4,703,256.80 = 1,337,037.16 : x
  2. Step 2: Convert to fraction form
    3,134,323.48/4,703,256.80 = 1,337,037.16/x
  3. Step 3: Cross multiply
    3,134,323.48x = 4,703,256.80 × 1,337,037.16
  4. Step 4: Simplify right side
    3,134,323.48x = 6,288,429,114,622.69
  5. Step 5: Solve for x
    x = 6,288,429,114,622.69/3,134,323.48
  6. Step 6: Final answer
    x = 2,006,311.46

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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.