Home / 4,818,876.16-7,224,718.56-2,899,337.44

Finding the Fourth Proportional to 4,818,876.16, 7,224,718.56 and 2,899,337.44

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Solution

The fourth proportional to 4,818,876.16, 7,224,718.56 and 2,899,337.44 is: 4,346,842.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818,876.16 : 7,224,718.56 = 2,899,337.44 : x
  2. Step 2: Convert to fraction form
    4,818,876.16/7,224,718.56 = 2,899,337.44/x
  3. Step 3: Cross multiply
    4,818,876.16x = 7,224,718.56 × 2,899,337.44
  4. Step 4: Simplify right side
    4,818,876.16x = 20,946,897,014,470.89
  5. Step 5: Solve for x
    x = 20,946,897,014,470.89/4,818,876.16
  6. Step 6: Final answer
    x = 4,346,842.77

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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.