Home / 7,475,818.33-10,316,629.69-4,038,059.39

Finding the Fourth Proportional to 7,475,818.33, 10,316,629.69 and 4,038,059.39

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Solution

The fourth proportional to 7,475,818.33, 10,316,629.69 and 4,038,059.39 is: 5,572,522.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,475,818.33 : 10,316,629.69 = 4,038,059.39 : x
  2. Step 2: Convert to fraction form
    7,475,818.33/10,316,629.69 = 4,038,059.39/x
  3. Step 3: Cross multiply
    7,475,818.33x = 10,316,629.69 × 4,038,059.39
  4. Step 4: Simplify right side
    7,475,818.33x = 41,659,163,408,553.72
  5. Step 5: Solve for x
    x = 41,659,163,408,553.72/7,475,818.33
  6. Step 6: Final answer
    x = 5,572,522.18

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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.