Home / 1,006,536.41-1,509,338.05-375,280.73

Finding the Fourth Proportional to 1,006,536.41, 1,509,338.05 and 375,280.73

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Solution

The fourth proportional to 1,006,536.41, 1,509,338.05 and 375,280.73 is: 562,747.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,536.41 : 1,509,338.05 = 375,280.73 : x
  2. Step 2: Convert to fraction form
    1,006,536.41/1,509,338.05 = 375,280.73/x
  3. Step 3: Cross multiply
    1,006,536.41x = 1,509,338.05 × 375,280.73
  4. Step 4: Simplify right side
    1,006,536.41x = 566,425,484,506.86
  5. Step 5: Solve for x
    x = 566,425,484,506.86/1,006,536.41
  6. Step 6: Final answer
    x = 562,747.14

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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.