Home / 1,465,501.76-2,198,295.84-1,250,916.72

Finding the Fourth Proportional to 1,465,501.76, 2,198,295.84 and 1,250,916.72

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Solution

The fourth proportional to 1,465,501.76, 2,198,295.84 and 1,250,916.72 is: 1,876,411.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,501.76 : 2,198,295.84 = 1,250,916.72 : x
  2. Step 2: Convert to fraction form
    1,465,501.76/2,198,295.84 = 1,250,916.72/x
  3. Step 3: Cross multiply
    1,465,501.76x = 2,198,295.84 × 1,250,916.72
  4. Step 4: Simplify right side
    1,465,501.76x = 2,749,885,021,762.44
  5. Step 5: Solve for x
    x = 2,749,885,021,762.44/1,465,501.76
  6. Step 6: Final answer
    x = 1,876,411.95

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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.