Home / 1,133,826-1,700,829.30-375,636.84

Finding the Fourth Proportional to 1,133,826, 1,700,829.30 and 375,636.84

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Solution

The fourth proportional to 1,133,826, 1,700,829.30 and 375,636.84 is: 563,485.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,826 : 1,700,829.30 = 375,636.84 : x
  2. Step 2: Convert to fraction form
    1,133,826/1,700,829.30 = 375,636.84/x
  3. Step 3: Cross multiply
    1,133,826x = 1,700,829.30 × 375,636.84
  4. Step 4: Simplify right side
    1,133,826x = 638,894,143,631.41
  5. Step 5: Solve for x
    x = 638,894,143,631.41/1,133,826
  6. Step 6: Final answer
    x = 563,485.18

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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.