Home / 1,131,356.46-1,697,086.95-373,264.14

Finding the Fourth Proportional to 1,131,356.46, 1,697,086.95 and 373,264.14

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Solution

The fourth proportional to 1,131,356.46, 1,697,086.95 and 373,264.14 is: 559,913.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,356.46 : 1,697,086.95 = 373,264.14 : x
  2. Step 2: Convert to fraction form
    1,131,356.46/1,697,086.95 = 373,264.14/x
  3. Step 3: Cross multiply
    1,131,356.46x = 1,697,086.95 × 373,264.14
  4. Step 4: Simplify right side
    1,131,356.46x = 633,461,700,896.97
  5. Step 5: Solve for x
    x = 633,461,700,896.97/1,131,356.46
  6. Step 6: Final answer
    x = 559,913.45

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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.