Home / 4,601,878.76-6,902,818.14-1,407,004.94

Finding the Fourth Proportional to 4,601,878.76, 6,902,818.14 and 1,407,004.94

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Solution

The fourth proportional to 4,601,878.76, 6,902,818.14 and 1,407,004.94 is: 2,110,507.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,601,878.76 : 6,902,818.14 = 1,407,004.94 : x
  2. Step 2: Convert to fraction form
    4,601,878.76/6,902,818.14 = 1,407,004.94/x
  3. Step 3: Cross multiply
    4,601,878.76x = 6,902,818.14 × 1,407,004.94
  4. Step 4: Simplify right side
    4,601,878.76x = 9,712,299,222,901.61
  5. Step 5: Solve for x
    x = 9,712,299,222,901.61/4,601,878.76
  6. Step 6: Final answer
    x = 2,110,507.41

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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.