Home / 4,830,003.10-7,245,004.65-2,590,515.10

Finding the Fourth Proportional to 4,830,003.10, 7,245,004.65 and 2,590,515.10

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Solution

The fourth proportional to 4,830,003.10, 7,245,004.65 and 2,590,515.10 is: 3,885,772.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830,003.10 : 7,245,004.65 = 2,590,515.10 : x
  2. Step 2: Convert to fraction form
    4,830,003.10/7,245,004.65 = 2,590,515.10/x
  3. Step 3: Cross multiply
    4,830,003.10x = 7,245,004.65 × 2,590,515.10
  4. Step 4: Simplify right side
    4,830,003.10x = 18,768,293,945,395.21
  5. Step 5: Solve for x
    x = 18,768,293,945,395.21/4,830,003.10
  6. Step 6: Final answer
    x = 3,885,772.65

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Double scale
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Similar ratio
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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.