Home / 6,746,916.52-10,104,158.18-3,859,529.77

Finding the Fourth Proportional to 6,746,916.52, 10,104,158.18 and 3,859,529.77

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Solution

The fourth proportional to 6,746,916.52, 10,104,158.18 and 3,859,529.77 is: 5,780,018.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,746,916.52 : 10,104,158.18 = 3,859,529.77 : x
  2. Step 2: Convert to fraction form
    6,746,916.52/10,104,158.18 = 3,859,529.77/x
  3. Step 3: Cross multiply
    6,746,916.52x = 10,104,158.18 × 3,859,529.77
  4. Step 4: Simplify right side
    6,746,916.52x = 38,997,299,277,201.38
  5. Step 5: Solve for x
    x = 38,997,299,277,201.38/6,746,916.52
  6. Step 6: Final answer
    x = 5,780,018.05

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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.