Home / 3,006,274.65-4,510,159.34-876,377.49

Finding the Fourth Proportional to 3,006,274.65, 4,510,159.34 and 876,377.49

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Solution

The fourth proportional to 3,006,274.65, 4,510,159.34 and 876,377.49 is: 1,314,784.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,274.65 : 4,510,159.34 = 876,377.49 : x
  2. Step 2: Convert to fraction form
    3,006,274.65/4,510,159.34 = 876,377.49/x
  3. Step 3: Cross multiply
    3,006,274.65x = 4,510,159.34 × 876,377.49
  4. Step 4: Simplify right side
    3,006,274.65x = 3,952,602,135,355.60
  5. Step 5: Solve for x
    x = 3,952,602,135,355.60/3,006,274.65
  6. Step 6: Final answer
    x = 1,314,784.11

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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.