Home / 1,510,803.84-2,265,982.27-551,034.79

Finding the Fourth Proportional to 1,510,803.84, 2,265,982.27 and 551,034.79

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Solution

The fourth proportional to 1,510,803.84, 2,265,982.27 and 551,034.79 is: 826,470.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510,803.84 : 2,265,982.27 = 551,034.79 : x
  2. Step 2: Convert to fraction form
    1,510,803.84/2,265,982.27 = 551,034.79/x
  3. Step 3: Cross multiply
    1,510,803.84x = 2,265,982.27 × 551,034.79
  4. Step 4: Simplify right side
    1,510,803.84x = 1,248,635,064,293.17
  5. Step 5: Solve for x
    x = 1,248,635,064,293.17/1,510,803.84
  6. Step 6: Final answer
    x = 826,470.67

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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.