Home / 5,149,127.45-7,724,798.33-1,737,498.57

Finding the Fourth Proportional to 5,149,127.45, 7,724,798.33 and 1,737,498.57

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Solution

The fourth proportional to 5,149,127.45, 7,724,798.33 and 1,737,498.57 is: 2,606,621.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,149,127.45 : 7,724,798.33 = 1,737,498.57 : x
  2. Step 2: Convert to fraction form
    5,149,127.45/7,724,798.33 = 1,737,498.57/x
  3. Step 3: Cross multiply
    5,149,127.45x = 7,724,798.33 × 1,737,498.57
  4. Step 4: Simplify right side
    5,149,127.45x = 13,421,826,043,225.90
  5. Step 5: Solve for x
    x = 13,421,826,043,225.90/5,149,127.45
  6. Step 6: Final answer
    x = 2,606,621.45

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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.