Home / 4,076,807.20-6,115,210.80-1,044,167.20

Finding the Fourth Proportional to 4,076,807.20, 6,115,210.80 and 1,044,167.20

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Solution

The fourth proportional to 4,076,807.20, 6,115,210.80 and 1,044,167.20 is: 1,566,250.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076,807.20 : 6,115,210.80 = 1,044,167.20 : x
  2. Step 2: Convert to fraction form
    4,076,807.20/6,115,210.80 = 1,044,167.20/x
  3. Step 3: Cross multiply
    4,076,807.20x = 6,115,210.80 × 1,044,167.20
  4. Step 4: Simplify right side
    4,076,807.20x = 6,385,302,538,445.76
  5. Step 5: Solve for x
    x = 6,385,302,538,445.76/4,076,807.20
  6. Step 6: Final answer
    x = 1,566,250.80

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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.