Home / 1,006,688.94-1,510,294.77-375,607.50

Finding the Fourth Proportional to 1,006,688.94, 1,510,294.77 and 375,607.50

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Solution

The fourth proportional to 1,006,688.94, 1,510,294.77 and 375,607.50 is: 563,508.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,688.94 : 1,510,294.77 = 375,607.50 : x
  2. Step 2: Convert to fraction form
    1,006,688.94/1,510,294.77 = 375,607.50/x
  3. Step 3: Cross multiply
    1,006,688.94x = 1,510,294.77 × 375,607.50
  4. Step 4: Simplify right side
    1,006,688.94x = 567,278,042,822.78
  5. Step 5: Solve for x
    x = 567,278,042,822.78/1,006,688.94
  6. Step 6: Final answer
    x = 563,508.77

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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.