Home / 3,060,020.10-4,579,532.55-2,808,077.70

Finding the Fourth Proportional to 3,060,020.10, 4,579,532.55 and 2,808,077.70

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Solution

The fourth proportional to 3,060,020.10, 4,579,532.55 and 2,808,077.70 is: 4,202,483.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,020.10 : 4,579,532.55 = 2,808,077.70 : x
  2. Step 2: Convert to fraction form
    3,060,020.10/4,579,532.55 = 2,808,077.70/x
  3. Step 3: Cross multiply
    3,060,020.10x = 4,579,532.55 × 2,808,077.70
  4. Step 4: Simplify right side
    3,060,020.10x = 12,859,683,230,079.13
  5. Step 5: Solve for x
    x = 12,859,683,230,079.13/3,060,020.10
  6. Step 6: Final answer
    x = 4,202,483.25

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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.