Home / 453,718.04-626,343.46-262,694.52

Finding the Fourth Proportional to 453,718.04, 626,343.46 and 262,694.52

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Solution

The fourth proportional to 453,718.04, 626,343.46 and 262,694.52 is: 362,641.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,718.04 : 626,343.46 = 262,694.52 : x
  2. Step 2: Convert to fraction form
    453,718.04/626,343.46 = 262,694.52/x
  3. Step 3: Cross multiply
    453,718.04x = 626,343.46 × 262,694.52
  4. Step 4: Simplify right side
    453,718.04x = 164,536,994,579.84
  5. Step 5: Solve for x
    x = 164,536,994,579.84/453,718.04
  6. Step 6: Final answer
    x = 362,641.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.