Home / 4,473,178.40-6,709,767.60-2,076,226.40

Finding the Fourth Proportional to 4,473,178.40, 6,709,767.60 and 2,076,226.40

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Solution

The fourth proportional to 4,473,178.40, 6,709,767.60 and 2,076,226.40 is: 3,114,339.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,473,178.40 : 6,709,767.60 = 2,076,226.40 : x
  2. Step 2: Convert to fraction form
    4,473,178.40/6,709,767.60 = 2,076,226.40/x
  3. Step 3: Cross multiply
    4,473,178.40x = 6,709,767.60 × 2,076,226.40
  4. Step 4: Simplify right side
    4,473,178.40x = 13,930,996,628,984.64
  5. Step 5: Solve for x
    x = 13,930,996,628,984.64/4,473,178.40
  6. Step 6: Final answer
    x = 3,114,339.60

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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.