Home / 7,473,849.17-10,313,911.67-4,036,089.92

Finding the Fourth Proportional to 7,473,849.17, 10,313,911.67 and 4,036,089.92

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Solution

The fourth proportional to 7,473,849.17, 10,313,911.67 and 4,036,089.92 is: 5,569,803.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473,849.17 : 10,313,911.67 = 4,036,089.92 : x
  2. Step 2: Convert to fraction form
    7,473,849.17/10,313,911.67 = 4,036,089.92/x
  3. Step 3: Cross multiply
    7,473,849.17x = 10,313,911.67 × 4,036,089.92
  4. Step 4: Simplify right side
    7,473,849.17x = 41,627,874,855,307.35
  5. Step 5: Solve for x
    x = 41,627,874,855,307.35/7,473,849.17
  6. Step 6: Final answer
    x = 5,569,803.98

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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.