Home / 7,649,752.93-10,556,918.13-4,165,226.84

Finding the Fourth Proportional to 7,649,752.93, 10,556,918.13 and 4,165,226.84

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Solution

The fourth proportional to 7,649,752.93, 10,556,918.13 and 4,165,226.84 is: 5,748,154.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,649,752.93 : 10,556,918.13 = 4,165,226.84 : x
  2. Step 2: Convert to fraction form
    7,649,752.93/10,556,918.13 = 4,165,226.84/x
  3. Step 3: Cross multiply
    7,649,752.93x = 10,556,918.13 × 4,165,226.84
  4. Step 4: Simplify right side
    7,649,752.93x = 43,971,958,769,150.91
  5. Step 5: Solve for x
    x = 43,971,958,769,150.91/7,649,752.93
  6. Step 6: Final answer
    x = 5,748,154.12

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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.