Home / 7,669,210.21-10,587,345.24-4,769,535.22

Finding the Fourth Proportional to 7,669,210.21, 10,587,345.24 and 4,769,535.22

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Solution

The fourth proportional to 7,669,210.21, 10,587,345.24 and 4,769,535.22 is: 6,584,343.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,669,210.21 : 10,587,345.24 = 4,769,535.22 : x
  2. Step 2: Convert to fraction form
    7,669,210.21/10,587,345.24 = 4,769,535.22/x
  3. Step 3: Cross multiply
    7,669,210.21x = 10,587,345.24 × 4,769,535.22
  4. Step 4: Simplify right side
    7,669,210.21x = 50,496,716,008,479.35
  5. Step 5: Solve for x
    x = 50,496,716,008,479.35/7,669,210.21
  6. Step 6: Final answer
    x = 6,584,343.71

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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.