Home / 5,001,869.63-6,902,490.18-2,826,365.81

Finding the Fourth Proportional to 5,001,869.63, 6,902,490.18 and 2,826,365.81

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Solution

The fourth proportional to 5,001,869.63, 6,902,490.18 and 2,826,365.81 is: 3,900,334.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001,869.63 : 6,902,490.18 = 2,826,365.81 : x
  2. Step 2: Convert to fraction form
    5,001,869.63/6,902,490.18 = 2,826,365.81/x
  3. Step 3: Cross multiply
    5,001,869.63x = 6,902,490.18 × 2,826,365.81
  4. Step 4: Simplify right side
    5,001,869.63x = 19,508,962,208,800.86
  5. Step 5: Solve for x
    x = 19,508,962,208,800.86/5,001,869.63
  6. Step 6: Final answer
    x = 3,900,334.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.