Home / 7,754,513.76-10,701,483.12-4,270,224.96

Finding the Fourth Proportional to 7,754,513.76, 10,701,483.12 and 4,270,224.96

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Solution

The fourth proportional to 7,754,513.76, 10,701,483.12 and 4,270,224.96 is: 5,893,050.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,754,513.76 : 10,701,483.12 = 4,270,224.96 : x
  2. Step 2: Convert to fraction form
    7,754,513.76/10,701,483.12 = 4,270,224.96/x
  3. Step 3: Cross multiply
    7,754,513.76x = 10,701,483.12 × 4,270,224.96
  4. Step 4: Simplify right side
    7,754,513.76x = 45,697,740,328,042.67
  5. Step 5: Solve for x
    x = 45,697,740,328,042.67/7,754,513.76
  6. Step 6: Final answer
    x = 5,893,050.39

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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.