Home / 4,390,734.10-6,586,101.15-2,883,939.70

Finding the Fourth Proportional to 4,390,734.10, 6,586,101.15 and 2,883,939.70

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Solution

The fourth proportional to 4,390,734.10, 6,586,101.15 and 2,883,939.70 is: 4,325,909.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,390,734.10 : 6,586,101.15 = 2,883,939.70 : x
  2. Step 2: Convert to fraction form
    4,390,734.10/6,586,101.15 = 2,883,939.70/x
  3. Step 3: Cross multiply
    4,390,734.10x = 6,586,101.15 × 2,883,939.70
  4. Step 4: Simplify right side
    4,390,734.10x = 18,993,918,574,700.66
  5. Step 5: Solve for x
    x = 18,993,918,574,700.66/4,390,734.10
  6. Step 6: Final answer
    x = 4,325,909.55

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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.