Home / 7,835,138.04-10,812,513-4,350,484.38

Finding the Fourth Proportional to 7,835,138.04, 10,812,513 and 4,350,484.38

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Solution

The fourth proportional to 7,835,138.04, 10,812,513 and 4,350,484.38 is: 6,003,680.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,835,138.04 : 10,812,513 = 4,350,484.38 : x
  2. Step 2: Convert to fraction form
    7,835,138.04/10,812,513 = 4,350,484.38/x
  3. Step 3: Cross multiply
    7,835,138.04x = 10,812,513 × 4,350,484.38
  4. Step 4: Simplify right side
    7,835,138.04x = 47,039,668,915,046.94
  5. Step 5: Solve for x
    x = 47,039,668,915,046.94/7,835,138.04
  6. Step 6: Final answer
    x = 6,003,680.94

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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.