Home / 4,400,366.10-6,604,437.15-2,600,999.70

Finding the Fourth Proportional to 4,400,366.10, 6,604,437.15 and 2,600,999.70

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Solution

The fourth proportional to 4,400,366.10, 6,604,437.15 and 2,600,999.70 is: 3,903,797.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,400,366.10 : 6,604,437.15 = 2,600,999.70 : x
  2. Step 2: Convert to fraction form
    4,400,366.10/6,604,437.15 = 2,600,999.70/x
  3. Step 3: Cross multiply
    4,400,366.10x = 6,604,437.15 × 2,600,999.70
  4. Step 4: Simplify right side
    4,400,366.10x = 17,178,139,045,818.86
  5. Step 5: Solve for x
    x = 17,178,139,045,818.86/4,400,366.10
  6. Step 6: Final answer
    x = 3,903,797.70

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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.