Home / 1,006,926.33-1,510,393.56-407,898.93

Finding the Fourth Proportional to 1,006,926.33, 1,510,393.56 and 407,898.93

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Solution

The fourth proportional to 1,006,926.33, 1,510,393.56 and 407,898.93 is: 611,850.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,926.33 : 1,510,393.56 = 407,898.93 : x
  2. Step 2: Convert to fraction form
    1,006,926.33/1,510,393.56 = 407,898.93/x
  3. Step 3: Cross multiply
    1,006,926.33x = 1,510,393.56 × 407,898.93
  4. Step 4: Simplify right side
    1,006,926.33x = 616,087,917,002.89
  5. Step 5: Solve for x
    x = 616,087,917,002.89/1,006,926.33
  6. Step 6: Final answer
    x = 611,850.04

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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.