Home / 2,426,530.80-3,640,233.60-1,006,730.40

Finding the Fourth Proportional to 2,426,530.80, 3,640,233.60 and 1,006,730.40

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Solution

The fourth proportional to 2,426,530.80, 3,640,233.60 and 1,006,730.40 is: 1,510,277.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,530.80 : 3,640,233.60 = 1,006,730.40 : x
  2. Step 2: Convert to fraction form
    2,426,530.80/3,640,233.60 = 1,006,730.40/x
  3. Step 3: Cross multiply
    2,426,530.80x = 3,640,233.60 × 1,006,730.40
  4. Step 4: Simplify right side
    2,426,530.80x = 3,664,733,828,221.44
  5. Step 5: Solve for x
    x = 3,664,733,828,221.44/2,426,530.80
  6. Step 6: Final answer
    x = 1,510,277.07

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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.