Home / 733,664.16-1,012,026.51-461,300.40

Finding the Fourth Proportional to 733,664.16, 1,012,026.51 and 461,300.40

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Solution

The fourth proportional to 733,664.16, 1,012,026.51 and 461,300.40 is: 636,324.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,664.16 : 1,012,026.51 = 461,300.40 : x
  2. Step 2: Convert to fraction form
    733,664.16/1,012,026.51 = 461,300.40/x
  3. Step 3: Cross multiply
    733,664.16x = 1,012,026.51 × 461,300.40
  4. Step 4: Simplify right side
    733,664.16x = 466,848,233,873.60
  5. Step 5: Solve for x
    x = 466,848,233,873.60/733,664.16
  6. Step 6: Final answer
    x = 636,324.16

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1.5x scale

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.