Home / 1,007,384.34-1,510,713.63-333,341.22

Finding the Fourth Proportional to 1,007,384.34, 1,510,713.63 and 333,341.22

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Solution

The fourth proportional to 1,007,384.34, 1,510,713.63 and 333,341.22 is: 499,891.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,384.34 : 1,510,713.63 = 333,341.22 : x
  2. Step 2: Convert to fraction form
    1,007,384.34/1,510,713.63 = 333,341.22/x
  3. Step 3: Cross multiply
    1,007,384.34x = 1,510,713.63 × 333,341.22
  4. Step 4: Simplify right side
    1,007,384.34x = 503,583,124,494.83
  5. Step 5: Solve for x
    x = 503,583,124,494.83/1,007,384.34
  6. Step 6: Final answer
    x = 499,891.75

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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.