Home / 4,581,775.13-6,317,667.90-2,925,744.71

Finding the Fourth Proportional to 4,581,775.13, 6,317,667.90 and 2,925,744.71

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Solution

The fourth proportional to 4,581,775.13, 6,317,667.90 and 2,925,744.71 is: 4,034,218.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,581,775.13 : 6,317,667.90 = 2,925,744.71 : x
  2. Step 2: Convert to fraction form
    4,581,775.13/6,317,667.90 = 2,925,744.71/x
  3. Step 3: Cross multiply
    4,581,775.13x = 6,317,667.90 × 2,925,744.71
  4. Step 4: Simplify right side
    4,581,775.13x = 18,483,883,406,373.47
  5. Step 5: Solve for x
    x = 18,483,883,406,373.47/4,581,775.13
  6. Step 6: Final answer
    x = 4,034,218.81

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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.