Home / 6,890,516-10,335,861.52-2,402,792

Finding the Fourth Proportional to 6,890,516, 10,335,861.52 and 2,402,792

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Solution

The fourth proportional to 6,890,516, 10,335,861.52 and 2,402,792 is: 3,604,218.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,890,516 : 10,335,861.52 = 2,402,792 : x
  2. Step 2: Convert to fraction form
    6,890,516/10,335,861.52 = 2,402,792/x
  3. Step 3: Cross multiply
    6,890,516x = 10,335,861.52 × 2,402,792
  4. Step 4: Simplify right side
    6,890,516x = 24,834,925,373,363.84
  5. Step 5: Solve for x
    x = 24,834,925,373,363.84/6,890,516
  6. Step 6: Final answer
    x = 3,604,218.52

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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.