Home / 7,373,798.15-10,176,447.18-4,066,739.13

Finding the Fourth Proportional to 7,373,798.15, 10,176,447.18 and 4,066,739.13

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Solution

The fourth proportional to 7,373,798.15, 10,176,447.18 and 4,066,739.13 is: 5,612,434.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,373,798.15 : 10,176,447.18 = 4,066,739.13 : x
  2. Step 2: Convert to fraction form
    7,373,798.15/10,176,447.18 = 4,066,739.13/x
  3. Step 3: Cross multiply
    7,373,798.15x = 10,176,447.18 × 4,066,739.13
  4. Step 4: Simplify right side
    7,373,798.15x = 41,384,956,004,696.10
  5. Step 5: Solve for x
    x = 41,384,956,004,696.10/7,373,798.15
  6. Step 6: Final answer
    x = 5,612,434.08

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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.