Home / 6,937,604.57-10,402,821.19-3,045,468.71

Finding the Fourth Proportional to 6,937,604.57, 10,402,821.19 and 3,045,468.71

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Solution

The fourth proportional to 6,937,604.57, 10,402,821.19 and 3,045,468.71 is: 4,566,629.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,937,604.57 : 10,402,821.19 = 3,045,468.71 : x
  2. Step 2: Convert to fraction form
    6,937,604.57/10,402,821.19 = 3,045,468.71/x
  3. Step 3: Cross multiply
    6,937,604.57x = 10,402,821.19 × 3,045,468.71
  4. Step 4: Simplify right side
    6,937,604.57x = 31,681,466,459,683.85
  5. Step 5: Solve for x
    x = 31,681,466,459,683.85/6,937,604.57
  6. Step 6: Final answer
    x = 4,566,629.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.