Home / 4,845,861.07-6,687,332.21-2,670,482.17

Finding the Fourth Proportional to 4,845,861.07, 6,687,332.21 and 2,670,482.17

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Solution

The fourth proportional to 4,845,861.07, 6,687,332.21 and 2,670,482.17 is: 3,685,289.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,861.07 : 6,687,332.21 = 2,670,482.17 : x
  2. Step 2: Convert to fraction form
    4,845,861.07/6,687,332.21 = 2,670,482.17/x
  3. Step 3: Cross multiply
    4,845,861.07x = 6,687,332.21 × 2,670,482.17
  4. Step 4: Simplify right side
    4,845,861.07x = 17,858,401,418,319.29
  5. Step 5: Solve for x
    x = 17,858,401,418,319.29/4,845,861.07
  6. Step 6: Final answer
    x = 3,685,289.60

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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.