Home / 7,276,951.68-10,039,095.36-5,339,846.40

Finding the Fourth Proportional to 7,276,951.68, 10,039,095.36 and 5,339,846.40

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Solution

The fourth proportional to 7,276,951.68, 10,039,095.36 and 5,339,846.40 is: 7,366,714.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,276,951.68 : 10,039,095.36 = 5,339,846.40 : x
  2. Step 2: Convert to fraction form
    7,276,951.68/10,039,095.36 = 5,339,846.40/x
  3. Step 3: Cross multiply
    7,276,951.68x = 10,039,095.36 × 5,339,846.40
  4. Step 4: Simplify right side
    7,276,951.68x = 53,607,227,217,352.70
  5. Step 5: Solve for x
    x = 53,607,227,217,352.70/7,276,951.68
  6. Step 6: Final answer
    x = 7,366,714.74

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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.