Home / 7,701,423.76-10,627,560.34-4,216,094.20

Finding the Fourth Proportional to 7,701,423.76, 10,627,560.34 and 4,216,094.20

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Solution

The fourth proportional to 7,701,423.76, 10,627,560.34 and 4,216,094.20 is: 5,817,988.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,701,423.76 : 10,627,560.34 = 4,216,094.20 : x
  2. Step 2: Convert to fraction form
    7,701,423.76/10,627,560.34 = 4,216,094.20/x
  3. Step 3: Cross multiply
    7,701,423.76x = 10,627,560.34 × 4,216,094.20
  4. Step 4: Simplify right side
    7,701,423.76x = 44,806,795,509,624.03
  5. Step 5: Solve for x
    x = 44,806,795,509,624.03/7,701,423.76
  6. Step 6: Final answer
    x = 5,817,988.58

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Double scale
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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.