Home / 3,149,117.04-4,724,425.08-1,019,201.16

Finding the Fourth Proportional to 3,149,117.04, 4,724,425.08 and 1,019,201.16

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Solution

The fourth proportional to 3,149,117.04, 4,724,425.08 and 1,019,201.16 is: 1,529,044.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,117.04 : 4,724,425.08 = 1,019,201.16 : x
  2. Step 2: Convert to fraction form
    3,149,117.04/4,724,425.08 = 1,019,201.16/x
  3. Step 3: Cross multiply
    3,149,117.04x = 4,724,425.08 × 1,019,201.16
  4. Step 4: Simplify right side
    3,149,117.04x = 4,815,139,521,869.09
  5. Step 5: Solve for x
    x = 4,815,139,521,869.09/3,149,117.04
  6. Step 6: Final answer
    x = 1,529,044.32

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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.