Home / 1,364,598.73-2,046,681.18-453,705.43

Finding the Fourth Proportional to 1,364,598.73, 2,046,681.18 and 453,705.43

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Solution

The fourth proportional to 1,364,598.73, 2,046,681.18 and 453,705.43 is: 680,486.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,598.73 : 2,046,681.18 = 453,705.43 : x
  2. Step 2: Convert to fraction form
    1,364,598.73/2,046,681.18 = 453,705.43/x
  3. Step 3: Cross multiply
    1,364,598.73x = 2,046,681.18 × 453,705.43
  4. Step 4: Simplify right side
    1,364,598.73x = 928,590,364,844.81
  5. Step 5: Solve for x
    x = 928,590,364,844.81/1,364,598.73
  6. Step 6: Final answer
    x = 680,486.02

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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.