Home / 4,845,861.57-6,687,332.90-2,670,482.67

Finding the Fourth Proportional to 4,845,861.57, 6,687,332.90 and 2,670,482.67

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Solution

The fourth proportional to 4,845,861.57, 6,687,332.90 and 2,670,482.67 is: 3,685,290.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,861.57 : 6,687,332.90 = 2,670,482.67 : x
  2. Step 2: Convert to fraction form
    4,845,861.57/6,687,332.90 = 2,670,482.67/x
  3. Step 3: Cross multiply
    4,845,861.57x = 6,687,332.90 × 2,670,482.67
  4. Step 4: Simplify right side
    4,845,861.57x = 17,858,406,604,618.43
  5. Step 5: Solve for x
    x = 17,858,406,604,618.43/4,845,861.57
  6. Step 6: Final answer
    x = 3,685,290.29

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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.