Home / 2,657,435.10-3,986,152.65-1,060,244.70

Finding the Fourth Proportional to 2,657,435.10, 3,986,152.65 and 1,060,244.70

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Solution

The fourth proportional to 2,657,435.10, 3,986,152.65 and 1,060,244.70 is: 1,590,367.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,435.10 : 3,986,152.65 = 1,060,244.70 : x
  2. Step 2: Convert to fraction form
    2,657,435.10/3,986,152.65 = 1,060,244.70/x
  3. Step 3: Cross multiply
    2,657,435.10x = 3,986,152.65 × 1,060,244.70
  4. Step 4: Simplify right side
    2,657,435.10x = 4,226,297,220,553.45
  5. Step 5: Solve for x
    x = 4,226,297,220,553.45/2,657,435.10
  6. Step 6: Final answer
    x = 1,590,367.05

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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.