Home / 1,208,227.02-1,813,129.01-450,674.49

Finding the Fourth Proportional to 1,208,227.02, 1,813,129.01 and 450,674.49

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Solution

The fourth proportional to 1,208,227.02, 1,813,129.01 and 450,674.49 is: 676,305.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,208,227.02 : 1,813,129.01 = 450,674.49 : x
  2. Step 2: Convert to fraction form
    1,208,227.02/1,813,129.01 = 450,674.49/x
  3. Step 3: Cross multiply
    1,208,227.02x = 1,813,129.01 × 450,674.49
  4. Step 4: Simplify right side
    1,208,227.02x = 817,130,989,632.58
  5. Step 5: Solve for x
    x = 817,130,989,632.58/1,208,227.02
  6. Step 6: Final answer
    x = 676,305.84

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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.