Home / 4,665,853.80-6,997,730.40-1,674,037.80

Finding the Fourth Proportional to 4,665,853.80, 6,997,730.40 and 1,674,037.80

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Solution

The fourth proportional to 4,665,853.80, 6,997,730.40 and 1,674,037.80 is: 2,510,679.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,665,853.80 : 6,997,730.40 = 1,674,037.80 : x
  2. Step 2: Convert to fraction form
    4,665,853.80/6,997,730.40 = 1,674,037.80/x
  3. Step 3: Cross multiply
    4,665,853.80x = 6,997,730.40 × 1,674,037.80
  4. Step 4: Simplify right side
    4,665,853.80x = 11,714,465,203,809.12
  5. Step 5: Solve for x
    x = 11,714,465,203,809.12/4,665,853.80
  6. Step 6: Final answer
    x = 2,510,679.87

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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.