Home / 6,685,790.60-10,006,340.02-3,806,384.44

Finding the Fourth Proportional to 6,685,790.60, 10,006,340.02 and 3,806,384.44

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Solution

The fourth proportional to 6,685,790.60, 10,006,340.02 and 3,806,384.44 is: 5,696,854.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,685,790.60 : 10,006,340.02 = 3,806,384.44 : x
  2. Step 2: Convert to fraction form
    6,685,790.60/10,006,340.02 = 3,806,384.44/x
  3. Step 3: Cross multiply
    6,685,790.60x = 10,006,340.02 × 3,806,384.44
  4. Step 4: Simplify right side
    6,685,790.60x = 38,087,976,953,477.29
  5. Step 5: Solve for x
    x = 38,087,976,953,477.29/6,685,790.60
  6. Step 6: Final answer
    x = 5,696,854.60

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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.