Home / 3,785,246.10-5,677,869.15-3,492,953.55

Finding the Fourth Proportional to 3,785,246.10, 5,677,869.15 and 3,492,953.55

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Solution

The fourth proportional to 3,785,246.10, 5,677,869.15 and 3,492,953.55 is: 5,239,430.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,246.10 : 5,677,869.15 = 3,492,953.55 : x
  2. Step 2: Convert to fraction form
    3,785,246.10/5,677,869.15 = 3,492,953.55/x
  3. Step 3: Cross multiply
    3,785,246.10x = 5,677,869.15 × 3,492,953.55
  4. Step 4: Simplify right side
    3,785,246.10x = 19,832,533,203,927.98
  5. Step 5: Solve for x
    x = 19,832,533,203,927.98/3,785,246.10
  6. Step 6: Final answer
    x = 5,239,430.33

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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.