Home / 4,830,209.61-6,665,703.82-2,654,975.67

Finding the Fourth Proportional to 4,830,209.61, 6,665,703.82 and 2,654,975.67

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Solution

The fourth proportional to 4,830,209.61, 6,665,703.82 and 2,654,975.67 is: 3,663,874.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830,209.61 : 6,665,703.82 = 2,654,975.67 : x
  2. Step 2: Convert to fraction form
    4,830,209.61/6,665,703.82 = 2,654,975.67/x
  3. Step 3: Cross multiply
    4,830,209.61x = 6,665,703.82 × 2,654,975.67
  4. Step 4: Simplify right side
    4,830,209.61x = 17,697,281,465,526.06
  5. Step 5: Solve for x
    x = 17,697,281,465,526.06/4,830,209.61
  6. Step 6: Final answer
    x = 3,663,874.43

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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.