Home / 5,312,404.26-7,927,173.62-4,739,849.46

Finding the Fourth Proportional to 5,312,404.26, 7,927,173.62 and 4,739,849.46

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Solution

The fourth proportional to 5,312,404.26, 7,927,173.62 and 4,739,849.46 is: 7,072,806.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,312,404.26 : 7,927,173.62 = 4,739,849.46 : x
  2. Step 2: Convert to fraction form
    5,312,404.26/7,927,173.62 = 4,739,849.46/x
  3. Step 3: Cross multiply
    5,312,404.26x = 7,927,173.62 × 4,739,849.46
  4. Step 4: Simplify right side
    5,312,404.26x = 37,573,609,578,384
  5. Step 5: Solve for x
    x = 37,573,609,578,384/5,312,404.26
  6. Step 6: Final answer
    x = 7,072,806.91

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.