Home / 5,655,214.20-7,803,962.46-3,076,905.24

Finding the Fourth Proportional to 5,655,214.20, 7,803,962.46 and 3,076,905.24

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Solution

The fourth proportional to 5,655,214.20, 7,803,962.46 and 3,076,905.24 is: 4,246,002.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,655,214.20 : 7,803,962.46 = 3,076,905.24 : x
  2. Step 2: Convert to fraction form
    5,655,214.20/7,803,962.46 = 3,076,905.24/x
  3. Step 3: Cross multiply
    5,655,214.20x = 7,803,962.46 × 3,076,905.24
  4. Step 4: Simplify right side
    5,655,214.20x = 24,012,052,985,937.29
  5. Step 5: Solve for x
    x = 24,012,052,985,937.29/5,655,214.20
  6. Step 6: Final answer
    x = 4,246,002.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.