Home / 3,065,000.10-4,597,500.15-2,586,703.20

Finding the Fourth Proportional to 3,065,000.10, 4,597,500.15 and 2,586,703.20

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Solution

The fourth proportional to 3,065,000.10, 4,597,500.15 and 2,586,703.20 is: 3,880,054.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,000.10 : 4,597,500.15 = 2,586,703.20 : x
  2. Step 2: Convert to fraction form
    3,065,000.10/4,597,500.15 = 2,586,703.20/x
  3. Step 3: Cross multiply
    3,065,000.10x = 4,597,500.15 × 2,586,703.20
  4. Step 4: Simplify right side
    3,065,000.10x = 11,892,368,350,005.48
  5. Step 5: Solve for x
    x = 11,892,368,350,005.48/3,065,000.10
  6. Step 6: Final answer
    x = 3,880,054.80

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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.