Home / 2,076,009.90-3,114,014.85-580,101.90

Finding the Fourth Proportional to 2,076,009.90, 3,114,014.85 and 580,101.90

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Solution

The fourth proportional to 2,076,009.90, 3,114,014.85 and 580,101.90 is: 870,152.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,009.90 : 3,114,014.85 = 580,101.90 : x
  2. Step 2: Convert to fraction form
    2,076,009.90/3,114,014.85 = 580,101.90/x
  3. Step 3: Cross multiply
    2,076,009.90x = 3,114,014.85 × 580,101.90
  4. Step 4: Simplify right side
    2,076,009.90x = 1,806,445,931,113.22
  5. Step 5: Solve for x
    x = 1,806,445,931,113.22/2,076,009.90
  6. Step 6: Final answer
    x = 870,152.85

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Similar ratio
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1.5x scale

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.