Home / 7,385,047.77-10,183,331.74-4,801,938.33

Finding the Fourth Proportional to 7,385,047.77, 10,183,331.74 and 4,801,938.33

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Solution

The fourth proportional to 7,385,047.77, 10,183,331.74 and 4,801,938.33 is: 6,621,450.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,385,047.77 : 10,183,331.74 = 4,801,938.33 : x
  2. Step 2: Convert to fraction form
    7,385,047.77/10,183,331.74 = 4,801,938.33/x
  3. Step 3: Cross multiply
    7,385,047.77x = 10,183,331.74 × 4,801,938.33
  4. Step 4: Simplify right side
    7,385,047.77x = 48,899,731,009,411.59
  5. Step 5: Solve for x
    x = 48,899,731,009,411.59/7,385,047.77
  6. Step 6: Final answer
    x = 6,621,450.87

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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.