Home / 4,781,582.04-7,173,494.52-1,903,123.11

Finding the Fourth Proportional to 4,781,582.04, 7,173,494.52 and 1,903,123.11

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Solution

The fourth proportional to 4,781,582.04, 7,173,494.52 and 1,903,123.11 is: 2,855,131.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,781,582.04 : 7,173,494.52 = 1,903,123.11 : x
  2. Step 2: Convert to fraction form
    4,781,582.04/7,173,494.52 = 1,903,123.11/x
  3. Step 3: Cross multiply
    4,781,582.04x = 7,173,494.52 × 1,903,123.11
  4. Step 4: Simplify right side
    4,781,582.04x = 13,652,043,200,470.36
  5. Step 5: Solve for x
    x = 13,652,043,200,470.36/4,781,582.04
  6. Step 6: Final answer
    x = 2,855,131.02

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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.