Home / 4,626,677.76-6,384,814.48-2,589,487.24

Finding the Fourth Proportional to 4,626,677.76, 6,384,814.48 and 2,589,487.24

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Solution

The fourth proportional to 4,626,677.76, 6,384,814.48 and 2,589,487.24 is: 3,573,491.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,626,677.76 : 6,384,814.48 = 2,589,487.24 : x
  2. Step 2: Convert to fraction form
    4,626,677.76/6,384,814.48 = 2,589,487.24/x
  3. Step 3: Cross multiply
    4,626,677.76x = 6,384,814.48 × 2,589,487.24
  4. Step 4: Simplify right side
    4,626,677.76x = 16,533,395,625,727.24
  5. Step 5: Solve for x
    x = 16,533,395,625,727.24/4,626,677.76
  6. Step 6: Final answer
    x = 3,573,491.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.