Home / 2,076,433.40-3,114,650.10-1,852,484.60

Finding the Fourth Proportional to 2,076,433.40, 3,114,650.10 and 1,852,484.60

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Solution

The fourth proportional to 2,076,433.40, 3,114,650.10 and 1,852,484.60 is: 2,778,726.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,433.40 : 3,114,650.10 = 1,852,484.60 : x
  2. Step 2: Convert to fraction form
    2,076,433.40/3,114,650.10 = 1,852,484.60/x
  3. Step 3: Cross multiply
    2,076,433.40x = 3,114,650.10 × 1,852,484.60
  4. Step 4: Simplify right side
    2,076,433.40x = 5,769,841,344,638.46
  5. Step 5: Solve for x
    x = 5,769,841,344,638.46/2,076,433.40
  6. Step 6: Final answer
    x = 2,778,726.90

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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.