Home / 1,006,717.94-1,510,338.27-375,636.50

Finding the Fourth Proportional to 1,006,717.94, 1,510,338.27 and 375,636.50

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Solution

The fourth proportional to 1,006,717.94, 1,510,338.27 and 375,636.50 is: 563,552.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,717.94 : 1,510,338.27 = 375,636.50 : x
  2. Step 2: Convert to fraction form
    1,006,717.94/1,510,338.27 = 375,636.50/x
  3. Step 3: Cross multiply
    1,006,717.94x = 1,510,338.27 × 375,636.50
  4. Step 4: Simplify right side
    1,006,717.94x = 567,338,181,558.86
  5. Step 5: Solve for x
    x = 567,338,181,558.86/1,006,717.94
  6. Step 6: Final answer
    x = 563,552.27

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Double scale
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1.5x scale

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.