Home / 7,053,544.91-10,580,222.79-1,935,968.76

Finding the Fourth Proportional to 7,053,544.91, 10,580,222.79 and 1,935,968.76

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Solution

The fourth proportional to 7,053,544.91, 10,580,222.79 and 1,935,968.76 is: 2,903,927.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,053,544.91 : 10,580,222.79 = 1,935,968.76 : x
  2. Step 2: Convert to fraction form
    7,053,544.91/10,580,222.79 = 1,935,968.76/x
  3. Step 3: Cross multiply
    7,053,544.91x = 10,580,222.79 × 1,935,968.76
  4. Step 4: Simplify right side
    7,053,544.91x = 20,482,980,795,280.04
  5. Step 5: Solve for x
    x = 20,482,980,795,280.04/7,053,544.91
  6. Step 6: Final answer
    x = 2,903,927.18

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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.