Home / 4,530,259.80-6,795,389.70-4,320,307.80

Finding the Fourth Proportional to 4,530,259.80, 6,795,389.70 and 4,320,307.80

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Solution

The fourth proportional to 4,530,259.80, 6,795,389.70 and 4,320,307.80 is: 6,480,461.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530,259.80 : 6,795,389.70 = 4,320,307.80 : x
  2. Step 2: Convert to fraction form
    4,530,259.80/6,795,389.70 = 4,320,307.80/x
  3. Step 3: Cross multiply
    4,530,259.80x = 6,795,389.70 × 4,320,307.80
  4. Step 4: Simplify right side
    4,530,259.80x = 29,358,175,124,949.66
  5. Step 5: Solve for x
    x = 29,358,175,124,949.66/4,530,259.80
  6. Step 6: Final answer
    x = 6,480,461.70

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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.